# EDGAR Filing Document

**Accession Number:** 0001643838
**File Stem:** 0001398344-25-017244
**Filing Date:** 2025-8
**Character Count:** 15546
**Document Hash:** 9d89b9aa51d4ef041969b8a8853b3553
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001398344-25-017244.hdr.sgml**: 20250829

**ACCESSION NUMBER**: 0001398344-25-017244

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250630

**FILED AS OF DATE**: 20250829

**DATE AS OF CHANGE**: 20250829

**PERIOD START**: 20251231

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Trailmark Series Trust
- **CENTRAL INDEX KEY:** 0001643838

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-23089
- **FILM NUMBER:** 251281935

**BUSINESS ADDRESS:**
- **STREET 1:** 3000 AUBURN DRIVE
- **STREET 2:** SUITE 410
- **CITY:** BEACHWOOD
- **STATE:** OH
- **ZIP:** 44122
- **BUSINESS PHONE:** 888-263-5593

**MAIL ADDRESS:**
- **STREET 1:** 3000 AUBURN DRIVE
- **STREET 2:** SUITE 410
- **CITY:** BEACHWOOD
- **STATE:** OH
- **ZIP:** 44122

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** IDX Funds
- **DATE OF NAME CHANGE:** 20211103

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** M3Sixty Funds Trust
- **DATE OF NAME CHANGE:** 20160819

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** M3Sixty Manager of Managers Trust
- **DATE OF NAME CHANGE:** 20150601

## Series and Classes Contracts Data

### IDX Adaptive Opportunities Fund (Series ID: S000079330)

| Class ID   | Class Name                 | Ticker Symbol   |
|:---|:---|:---|
| C000240337 | Institutional Class Shares | COIDX           |

## Form NPORT-P: Monthly Portfolio Investments Report

### NPORT-P: Part A: General Information

**Item A.1. Information about the Registrant.**

- **a. Name of Registrant:** Trailmark Series Trust

- **b. Investment Company Act file number:** 811-23089

- **c. CIK number of Registrant:** 0001643838

- **d. LEI of Registrant:** 549300DLQCPJDIAVGK24

- **e. Address and telephone number of Registrant.**

  - **Street Address 1:** 3000 Auburn Drive

  - **City:** Beachwood

  - **State:** OH

  - **Foreign country:** US

  - **Zip / Postal Code:** 44122

  - **Telephone number:** 216-329-4271

**Item A.2. Information about the Series.**

- **a. Name of Series:** IDX Adaptive Opportunities Fund

- **b. EDGAR series identifier (if any):** S000079330

- **c. LEI of Series:** 549300AM8TM4FSWPSI50

**Item A.3. Reporting period.**

- **a. Date of fiscal year-end:** 2025-12-31

- **b. Date as of which information is reported:** 2025-06-30

**Item A.4. Final filing**

Does the Fund anticipate that this will be its final filing on Form N-PORT? **No**

### Fund Information

**Total Assets:** $21224778.81

**Total Liabilities:** $69607.64

**Net Assets:** $21155171.18

**Amount of Assets Invested in Other Investment Companies:** $2811004.00

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000240337 | 0.78%                | -1.53%               | -0.65%               |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $0.00                    | $43913.00                                  |
| Month 2  | $0.00                    | $-297860.00                                |
| Month 3  | $0.00                    | $-338553.00                                |

**Designated Index Information**

- **Index Name:** SG CTA Index

- **Index Identifier:** SGCTA

### Schedule of Portfolio Investments

| Name                                           | Title                                               | Identifiers                                   | Payoff Profile   | Asset Category   | Issuer Category   | Country   |   Balance | Units   | Value (USD)   | % of Net Assets   | Maturity Date   | Coupon Type   | Annualized Rate (%)   | Restricted?   |   Fair Value Level | Lending Status   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| AGF Investments Trust                          | AGF U.S. Market Neutral Anti-Beta Fund              | CUSIP: 00110G408<br>LEI: 549300YBDDPCJBGJCO29 | Long             | EC               | RF                | US        |     22500 | NS      | $398700.00    | 1.88%             |  |  |  | No            |                  1 | On Loan: No      |
| BlackRock Institutional Trust Company N.A.     | iShares Core MSCI EAFE ETF                          | CUSIP: 46432F842<br>LEI: 5493009FT582MI7Y3I36 | Long             | EC               | RF                | US        |      6500 | NS      | $542100.00    | 2.56%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Board of Trade - Corn                  | Corn Futures - December 2025                        | CUSIP: N/A<br>LEI: 549300EX04Q2QBFQTQ27       | N/A              | DCO              |  | US        |        44 | NC      | $-7729.10     | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Board of Trade - Soybean               | Soybean Futures - November 2025                     | CUSIP: N/A<br>LEI: 549300EX04Q2QBFQTQ27       | N/A              | DCO              |  | US        |        26 | NC      | $-14993.90    | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Board of Trade - SRW                   | Chicago SRW Wheat Futures - September 2025          | CUSIP: N/A<br>LEI: 549300EX04Q2QBFQTQ27       | N/A              | DCO              |  | US        |        37 | NC      | $-25511.90    | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange, Inc. - Bitcoin    | CME Bitcoin Futures - July 2025                     | CUSIP: N/A<br>LEI: SNZ2OJLFK8MNNCLQOF39       | N/A              | DCO              |  | US        |         2 | NC      | $41753.96     | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange, Inc. - Cattle     | Live Cattle Futures - August 2025                   | CUSIP: N/A<br>LEI: SNZ2OJLFK8MNNCLQOF39       | N/A              | DCO              |  | US        |         8 | NC      | $7739.04      | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange, Inc. - Copper     | Copper Futures - September 2025                     | CUSIP: N/A<br>LEI: SNZ2OJLFK8MNNCLQOF39       | N/A              | DCO              |  | US        |        -2 | NC      | $-7779.24     | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange, Inc. - Gold1      | Gold Futures - August 2025                          | CUSIP: N/A<br>LEI: SNZ2OJLFK8MNNCLQOF39       | N/A              | DCO              |  | US        |        14 | NC      | $-22260.00    | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange, Inc. - Gold2      | Gold Futures - Option - C3430                       | CUSIP: N/A<br>LEI: SNZ2OJLFK8MNNCLQOF39       | N/A              | DCO              |  | US        |       -40 | NC      | $-64400.00    | -2.29%            |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange, Inc. - Gold3      | Gold Futures - Option - C3600                       | CUSIP: N/A<br>LEI: SNZ2OJLFK8MNNCLQOF39       | N/A              | DCO              |  | US        |        56 | NC      | $12880.00     | 0.46%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange, Inc. - Gold4      | Gold Futures - Option - P3300                       | CUSIP: N/A<br>LEI: SNZ2OJLFK8MNNCLQOF39       | N/A              | DCO              |  | US        |        56 | NC      | $283920.00    | 10.10%            |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange, Inc. - Gold5      | Gold Futures - Option - P3430                       | CUSIP: N/A<br>LEI: SNZ2OJLFK8MNNCLQOF39       | N/A              | DCO              |  | US        |       -40 | NC      | $-552400.00   | -19.65%           |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange, Inc. - Hog        | Lean Hog Futures - July 2025                        | CUSIP: N/A<br>LEI: SNZ2OJLFK8MNNCLQOF39       | N/A              | DCO              |  | US        |        11 | NC      | $15591.18     | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange, Inc. - S&P        | E-Mini S&P 500 - September 2025                     | CUSIP: N/A<br>LEI: SNZ2OJLFK8MNNCLQOF39       | N/A              | DE               |  | US        |         4 | NC      | $30253.32     | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange, Inc. - Silver1    | Silver Futures - October 2025                       | CUSIP: N/A<br>LEI: SNZ2OJLFK8MNNCLQOF39       | N/A              | DCO              |  | US        |         3 | NC      | $1643.64      | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange, Inc. - Silver2    | Silver Futures - Option - C34                       | CUSIP: N/A<br>LEI: SNZ2OJLFK8MNNCLQOF39       | N/A              | DCO              |  | US        |       -10 | NC      | $-135400.00   | -4.82%            |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange, Inc. - Silver3    | Silver Futures - Option - C36                       | CUSIP: N/A<br>LEI: SNZ2OJLFK8MNNCLQOF39       | N/A              | DCO              |  | US        |        25 | NC      | $193250.00    | 6.87%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange, Inc. - Silver4    | Silver Futures - Option - C38                       | CUSIP: N/A<br>LEI: SNZ2OJLFK8MNNCLQOF39       | N/A              | DCO              |  | US        |        15 | NC      | $63000.00     | 2.24%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange, Inc. - Silver5    | Silver Futures - Option - C40                       | CUSIP: N/A<br>LEI: SNZ2OJLFK8MNNCLQOF39       | N/A              | DCO              |  | US        |       -25 | NC      | $-56000.00    | -1.99%            |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange, Inc. - Silver6    | Silver Futures - Option - P31                       | CUSIP: N/A<br>LEI: SNZ2OJLFK8MNNCLQOF39       | N/A              | DCO              |  | US        |        15 | NC      | $6900.00      | 0.25%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange, Inc. - Silver7    | Silver Futures - Option - P34                       | CUSIP: N/A<br>LEI: SNZ2OJLFK8MNNCLQOF39       | N/A              | DCO              |  | US        |       -10 | NC      | $-27350.00    | -0.97%            |  |  |  | No            |                  1 | On Loan: No      |
| First American Funds                           | First American Government Obligations Fund, Class X | CUSIP: 31846V336<br>LEI: 549300R5MYM6VZF1RM44 | Long             | STIV             | RF                | US        |  11954826 | NS      | $11954825.87  | 56.51%            |  |  |  | No            |                  1 | On Loan: No      |
| First Trust Exchange-Traded Fund III           | First Trust Long/Short Equity ETF                   | CUSIP: 33739P103<br>LEI: 549300751U9S8UPOSL94 | Long             | EC               | RF                | US        |      7500 | NS      | $497100.00    | 2.35%             |  |  |  | No            |                  1 | On Loan: No      |
| ICE Futures U.S., Inc. - Coffee                | Coffee Futures - September 2025                     | CUSIP: N/A<br>LEI: 5493004R83R1LVX2IL36       | N/A              | DCO              |  | US        |         6 | NC      | $-100478.22   | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| ICE Futures U.S., Inc. - Cotton                | Cotton Futures - December 2025                      | CUSIP: N/A<br>LEI: 5493004R83R1LVX2IL36       | N/A              | DCO              |  | US        |         9 | NC      | $336.42       | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| ICE Futures U.S., Inc. - Sugar                 | No. 11 Sugar Futures - October 2025                 | CUSIP: N/A<br>LEI: 5493004R83R1LVX2IL36       | N/A              | DCO              |  | US        |        32 | NC      | $-12627.84    | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| New York Mercantile Exchange, Inc. - Henry Hub | Henry Hub Natural Gas Futures - September 2025      | CUSIP: N/A<br>LEI: 5493008GFNDTXFPHWI47       | N/A              | DCO              |  | US        |        -7 | NC      | $9375.16      | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| New York Mercantile Exchange, Inc. - Oil Dec   | Crude Oil Futures - December 2025                   | CUSIP: N/A<br>LEI: 5493008GFNDTXFPHWI47       | N/A              | DCO              |  | US        |         4 | NC      | $-37924.08    | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| New York Mercantile Exchange, Inc. - Oil Sep   | Crude Oil Futures - September 2025                  | CUSIP: N/A<br>LEI: 5493008GFNDTXFPHWI47       | N/A              | DCO              |  | US        |        12 | NC      | $39335.76     | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| New York Mercantile Exchange, Inc. - RBOB      | RBOB Gasoline Futures - September 2025              | CUSIP: N/A<br>LEI: 5493008GFNDTXFPHWI47       | N/A              | DCO              |  | US        |        23 | NC      | $22302.00     | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Simplify Exchange Traded Funds                 | Simplify Managed Futures Strategy ETF               | CUSIP: 82889N699<br>LEI: 549300WB4VYZON2V0562 | Long             | EC               | RF                | US        |     15000 | NS      | $400050.00    | 1.89%             |  |  |  | No            |                  1 | On Loan: No      |
| SSgA Active Trust                              | SPDR S&P Emerging Markets Dividend ETF              | CUSIP: 78463X533<br>LEI: 5493000CJCE3FTDXMN84 | Long             | EC               | RF                | US        |     12500 | NS      | $476500.00    | 2.25%             |  |  |  | No            |                  1 | On Loan: No      |
| Trust For Professional Managers                | Convergence Long/Short Equity ETF                   | CUSIP: 89834G760<br>LEI: 549300Z250PDULYP1G61 | Long             | EC               | RF                | US        |      5000 | NS      | $117250.00    | 0.55%             |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2025-08-29

**Name of Applicant:** Trailmark Series Trust

**Signature:** /s/ Troy Williamson

**Name of Signer:** Troy Williamson

**Title:** Assistant Treasurer