# EDGAR Filing Document

**Accession Number:** 0002023168
**File Stem:** 0002023168-26-000003
**Filing Date:** 2026-5
**Character Count:** 13651
**Document Hash:** 37b335b1fc38a8a59b4ca7f718859f93
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0002023168-26-000003.hdr.sgml**: 20260507

**ACCESSION NUMBER**: 0002023168-26-000003

**CONFORMED SUBMISSION TYPE**: 13F-HR

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20260331

**FILED AS OF DATE**: 20260507

**DATE AS OF CHANGE**: 20260507

**EFFECTIVENESS DATE**: 20260507

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Atlatl Advisers LLC
- **CENTRAL INDEX KEY:** 0002023168

**ORGANIZATION NAME:**
- **EIN:** 810912165
- **STATE OF INCORPORATION:** WI
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 13F-HR
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 028-24702
- **FILM NUMBER:** 26951357

**BUSINESS ADDRESS:**
- **STREET 1:** 2921 LANDMARK PL SUITE 501
- **CITY:** MADISON
- **STATE:** WI
- **ZIP:** 53713
- **BUSINESS PHONE:** 6083514500

**MAIL ADDRESS:**
- **STREET 1:** 2921 LANDMARK PL SUITE 501
- **CITY:** MADISON
- **STATE:** WI
- **ZIP:** 53713

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Fedenia Advisers LLC
- **DATE OF NAME CHANGE:** 20240513

### FORM 13F COVER PAGE

**Report for the Calendar Year or Quarter Ended:** 03-31-2026

**Check here if Amendment** [ ] **Amendment Number:** 

**This Amendment (Check only one.):** [ ] is a restatement.

[ ] adds new holdings entries.

**Institutional Investment Manager Filing this Report:**

**Name:** Atlatl Advisers LLC<br>**Address:** 2921 LANDMARK PL SUITE 501<br>MADISON, WI 53713

**Form 13F File Number:** 028-24702

**CRD Number (if applicable):** 000284036

**SEC File Number (if applicable):** 801-129418

The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form.

**Person Signing this Report on Behalf of Reporting Manager:**

**Name:** DAVID REICHERT<br>**Title:** Chief Compliance Officer<br>**Phone:** 720-923-1548

**Signature, Place, and Date of Signing:**

DAVID REICHERT  Centennial, CO  05-07-2026<br>[Signature]  [City, State]  [Date]

**Report Type (Check only one.):**

[x] **13F HOLDINGS REPORT.** (Check here if all holdings of this reporting manager are reported in this report.)

[ ] **13F NOTICE.** (Check here if no holdings are reported in this report, and all holdings are reported by other reporting manager(s).)

[ ] **13F COMBINATION REPORT.** (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).)

### Form 13F Summary Page

**Report Summary:**

**Number of Other Included Managers:** 0

**Form 13F Information Table Entry Total:** 95

**Form 13F Information Table Value Total:** $134756214

      (round to nearest dollar)

**List of Other Included Managers:**

Provide a numbered list of the name(s) and Form 13F file number(s) of all institutional investment managers with respect to which this report is filed, other than the manager filing this report.

[If there are no entries in this list, state “NONE” and omit the column headings and list entries.]

**NONE**

### FORM 13F INFORMATION TABLE

---

|  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| NAME OF ISSUER | TITLE OF CLASS | CUSIP | FIGI | VALUE (x$1000) | SHRS OR PRN AMT | SH/PRN | PUT/CALL | INVESTMENT DISCRETION | OTHER MANAGER | VOTING AUTHORITY | VOTING AUTHORITY | VOTING AUTHORITY |
| NAME OF ISSUER | TITLE OF CLASS | CUSIP | FIGI | VALUE (x$1000) | SHRS OR PRN AMT | SH/PRN | PUT/CALL | INVESTMENT DISCRETION | OTHER MANAGER | SOLE | SHARED | NONE |
| ISHARES NATIONAL MUNI BOND ETF | ETF | 464288414 |  | 27683177 | 260793 | SH |  | SOLE |  | 260793 | 0 | 0 |
| ISHARES CORE TOTAL USD BOND MARKET ETF | ETF | 46434V613 |  | 12354485 | 267471 | SH |  | SOLE |  | 267471 | 0 | 0 |
| VANGUARD S 500 ETF | ETF | 922908363 |  | 6749220 | 11295 | SH |  | SOLE |  | 11295 | 0 | 0 |
| ISHARES LONG-TERM NATIONAL MUNI BOND ETF | ETF | 46438G448 |  | 6279946 | 125775 | SH |  | SOLE |  | 125775 | 0 | 0 |
| ISHARES U.S. TREASURY BOND ETF | ETF | 46429B267 |  | 5659526 | 247033 | SH |  | SOLE |  | 247033 | 0 | 0 |
| APPLE INC COM | Stock | 037833100 |  | 4865154 | 19170 | SH |  | SOLE |  | 19170 | 0 | 0 |
| VANGUARD FTSE DEVELOPED MARKETS ETF | ETF | 921943858 |  | 4495458 | 70154 | SH |  | SOLE |  | 70154 | 0 | 0 |
| ABRDN PHYSICAL GOLD SHARES ETF | ETF | 00326A104 |  | 4271785 | 95737 | SH |  | SOLE |  | 95737 | 0 | 0 |
| ISHARES MBS ETF | ETF | 464288588 |  | 4104499 | 43228 | SH |  | SOLE |  | 43228 | 0 | 0 |
| SPROTT ASSET MANAGEMENT LP PHYSICAL GOLD AN | CEF | 85208R101 |  | 2944658 | 61707 | SH |  | SOLE |  | 61707 | 0 | 0 |
| ISHARES CORE INTERNATIONAL AGGREGATE BOND ETF | ETF | 46435G672 |  | 2282475 | 45613 | SH |  | SOLE |  | 45613 | 0 | 0 |
| ISHARES FLEXIBLE INCOME ACTIVE ETF | ETF | 092528603 |  | 2276352 | 43835 | SH |  | SOLE |  | 43835 | 0 | 0 |
| AMAZON COM INC COM | Stock | 023135106 |  | 2274100 | 10919 | SH |  | SOLE |  | 10919 | 0 | 0 |
| NVIDIA CORPORATION COM | Stock | 67066G104 |  | 2197267 | 12599 | SH |  | SOLE |  | 12599 | 0 | 0 |
| PALANTIR TECHNOLOGIES INC CL A | Stock | 69608A108 |  | 1938356 | 13251 | SH |  | SOLE |  | 13251 | 0 | 0 |
| MICROSOFT CORP COM | Stock | 594918104 |  | 1816794 | 4908 | SH |  | SOLE |  | 4908 | 0 | 0 |
| ISHARES CORE S 500 ETF | ETF | 464287200 |  | 1627146 | 2491 | SH |  | SOLE |  | 2491 | 0 | 0 |
| ISHARES 0-5 YEAR TIPS BOND ETF | ETF | 46429B747 |  | 1622610 | 15688 | SH |  | SOLE |  | 15688 | 0 | 0 |
| ISHARES SYSTEMATIC BOND ETF | ETF | 46435U796 |  | 1569604 | 17636 | SH |  | SOLE |  | 17636 | 0 | 0 |
| ISHARES 10-20 YEAR TREASURY BOND ETF | ETF | 464288653 |  | 1566599 | 15554 | SH |  | SOLE |  | 15554 | 0 | 0 |
| ALPHABET INC CAP STK CL A | Stock | 02079K305 |  | 1446714 | 5031 | SH |  | SOLE |  | 5031 | 0 | 0 |
| VANGUARD FTSE EMERGING MARKETS ETF | ETF | 922042858 |  | 1105106 | 20446 | SH |  | SOLE |  | 20446 | 0 | 0 |
| VANGUARD SHORT-TERM BOND ETF | ETF | 921937827 |  | 1065670 | 13591 | SH |  | SOLE |  | 13591 | 0 | 0 |
| TESLA INC COM | Stock | 88160R101 |  | 1062090 | 2857 | SH |  | SOLE |  | 2857 | 0 | 0 |
| ISHARES S 500 VALUE ETF | ETF | 464287408 |  | 1007608 | 4772 | SH |  | SOLE |  | 4772 | 0 | 0 |
| ISHARES S 500 GROWTH ETF | ETF | 464287309 |  | 867327 | 7668 | SH |  | SOLE |  | 7668 | 0 | 0 |
| VERTIV HOLDINGS CO COM CL A | Stock | 92537N108 |  | 854478 | 3410 | SH |  | SOLE |  | 3410 | 0 | 0 |
| PROSHARES ULTRA QQQ | ETF | 74347R206 |  | 844118 | 13838 | SH |  | SOLE |  | 13838 | 0 | 0 |
| ISHARES CORE MSCI EMERGING MARKETS ETF | ETF | 46434G103 |  | 829188 | 11888 | SH |  | SOLE |  | 11888 | 0 | 0 |
| ISHARES GOLD TRUST | ETF | 464285204 |  | 817772 | 9276 | SH |  | SOLE |  | 9276 | 0 | 0 |
| ISHARES U.S. EQUITY FACTOR ROTATION ACTIVE ETF | ETF | 09290C103 |  | 811786 | 13953 | SH |  | SOLE |  | 13953 | 0 | 0 |
| ALPHABET INC CAP STK CL C | Stock | 02079K107 |  | 792307 | 2762 | SH |  | SOLE |  | 2762 | 0 | 0 |
| CIENA CORP COM NEW | Stock | 171779309 |  | 777625 | 2003 | SH |  | SOLE |  | 2003 | 0 | 0 |
| ISHARES CONVERTIBLE BOND ETF | ETF | 46435G102 |  | 762509 | 7491 | SH |  | SOLE |  | 7491 | 0 | 0 |
| JPMORGAN CHASE  CO COM | Stock | 46625H100 |  | 755991 | 2570 | SH |  | SOLE |  | 2570 | 0 | 0 |
| CENTRUS ENERGY CORP CL A | Stock | 15643U104 |  | 744701 | 4290 | SH |  | SOLE |  | 4290 | 0 | 0 |
| ISHARES MSCI EAFE VALUE ETF | ETF | 464288877 |  | 738890 | 9938 | SH |  | SOLE |  | 9938 | 0 | 0 |
| COINSHARES BITCOIN MINING ETF | ETF | 91917A207 |  | 734110 | 21083 | SH |  | SOLE |  | 21083 | 0 | 0 |
| PROSHARES ULTRA S 500 | ETF | 74347R107 |  | 661989 | 12760 | SH |  | SOLE |  | 12760 | 0 | 0 |
| CLOUDFLARE INC CL A COM | Stock | 18915M107 |  | 652034 | 3160 | SH |  | SOLE |  | 3160 | 0 | 0 |
| TAIWAN SEMICONDUCTOR MANUFACT SPONSORED ADS | ADR | 874039100 |  | 619462 | 1833 | SH |  | SOLE |  | 1833 | 0 | 0 |
| PROSHARES ULTRA RUSSELL2000 | ETF | 74347R842 |  | 554206 | 11875 | SH |  | SOLE |  | 11875 | 0 | 0 |
| HOWMET AEROSPACE INC COM | Stock | 443201108 |  | 546651 | 2372 | SH |  | SOLE |  | 2372 | 0 | 0 |
| FRANKLIN INCOME EQUITY FOCUS ETF | ETF | 35473P504 |  | 534475 | 8267 | SH |  | SOLE |  | 8267 | 0 | 0 |
| VANGUARD EXTENDED MARKET ETF | ETF | 922908652 |  | 509149 | 2474 | SH |  | SOLE |  | 2474 | 0 | 0 |
| BROADCOM INC COM | Stock | 11135F101 |  | 496454 | 1604 | SH |  | SOLE |  | 1604 | 0 | 0 |
| ISHARES CORE MSCI EAFE ETF | ETF | 46432F842 |  | 495833 | 5477 | SH |  | SOLE |  | 5477 | 0 | 0 |
| VANGUARD INTERMEDIATE-TERM BOND ETF | ETF | 921937819 |  | 488935 | 6335 | SH |  | SOLE |  | 6335 | 0 | 0 |
| VIKING HOLDINGS LTD ORD SHS | Stock | G93A5A101 |  | 484233 | 6590 | SH |  | SOLE |  | 6590 | 0 | 0 |
| VANGUARD MORTGAGE-BACKED SECURITIES ETF | ETF | 92206C771 |  | 467106 | 9949 | SH |  | SOLE |  | 9949 | 0 | 0 |
| VANGUARD MID-CAP VALUE ETF | ETF | 922908512 |  | 459779 | 2495 | SH |  | SOLE |  | 2495 | 0 | 0 |
| CARDINAL HEALTH INC COM | Stock | 14149Y108 |  | 443117 | 2097 | SH |  | SOLE |  | 2097 | 0 | 0 |
| FTAI AVIATION LTD SHS | Stock | G3730V105 |  | 438550 | 1790 | SH |  | SOLE |  | 1790 | 0 | 0 |
| EXXON MOBIL CORP COM | Stock | 30231G102 |  | 431106 | 2541 | SH |  | SOLE |  | 2541 | 0 | 0 |
| MICRON TECHNOLOGY INC COM | Stock | 595112103 |  | 399327 | 1182 | SH |  | SOLE |  | 1182 | 0 | 0 |
| CONSTELLATION ENERGY CORP COM | Stock | 21037T109 |  | 378384 | 1355 | SH |  | SOLE |  | 1355 | 0 | 0 |
| LAM RESEARCH CORP COM NEW | Stock | 512807306 |  | 377751 | 1768 | SH |  | SOLE |  | 1768 | 0 | 0 |
| SERVICENOW INC COM | Stock | 81762P102 |  | 374812 | 3585 | SH |  | SOLE |  | 3585 | 0 | 0 |
| VANGUARD SMALL-CAP ETF | ETF | 922908751 |  | 366164 | 1398 | SH |  | SOLE |  | 1398 | 0 | 0 |
| WESTERN DIGITAL CORP COM | Stock | 958102105 |  | 362457 | 1340 | SH |  | SOLE |  | 1340 | 0 | 0 |
| ISHARES CORE HIGH DIVIDEND ETF | ETF | 46429B663 |  | 354636 | 2613 | SH |  | SOLE |  | 2613 | 0 | 0 |
| INVESCO QQQ TRUST SERIES I | ETF | 46090E103 |  | 349194 | 605 | SH |  | SOLE |  | 605 | 0 | 0 |
| ISHARES U.S. THEMATIC ROTATION ACTIVE ETF | ETF | 09290C806 |  | 348762 | 9629 | SH |  | SOLE |  | 9629 | 0 | 0 |
| GE AEROSPACE COM NEW | Stock | 369604301 |  | 344781 | 1215 | SH |  | SOLE |  | 1215 | 0 | 0 |
| ISHARES U.S. AEROSPACE  DEFENSE ETF | ETF | 464288760 |  | 334906 | 1531 | SH |  | SOLE |  | 1531 | 0 | 0 |
| VANGUARD VALUE ETF | ETF | 922908744 |  | 327850 | 1671 | SH |  | SOLE |  | 1671 | 0 | 0 |
| AMPHENOL CORP CL A | Stock | 032095101 |  | 322698 | 2554 | SH |  | SOLE |  | 2554 | 0 | 0 |
| SCHWAB U.S. BROAD MARKET ETF | ETF | 808524102 |  | 320477 | 12768 | SH |  | SOLE |  | 12768 | 0 | 0 |
| ISHARES A.I. INNOVATION AND TECH ACTIVE ETF | ETF | 09290C780 |  | 302679 | 9186 | SH |  | SOLE |  | 9186 | 0 | 0 |
| ISHARES MSCI EAFE GROWTH ETF | ETF | 464288885 |  | 299697 | 2691 | SH |  | SOLE |  | 2691 | 0 | 0 |
| ISHARES MSCI USA QUALITY FACTOR ETF | ETF | 46432F339 |  | 290784 | 1516 | SH |  | SOLE |  | 1516 | 0 | 0 |
| TALEN ENERGY CORP COM | Stock | 87422Q109 |  | 290499 | 910 | SH |  | SOLE |  | 910 | 0 | 0 |
| JOHNSON  JOHNSON COM | Stock | 478160104 |  | 289661 | 1185 | SH |  | SOLE |  | 1185 | 0 | 0 |
| MASTERCARD INCORPORATED CL A | Stock | 57636Q104 |  | 287305 | 575 | SH |  | SOLE |  | 575 | 0 | 0 |
| META PLATFORMS INC CL A | Stock | 30303M102 |  | 282632 | 494 | SH |  | SOLE |  | 494 | 0 | 0 |
| ISHARES MSCI USA MOMENTUM FACTOR ETF | ETF | 46432F396 |  | 277428 | 1156 | SH |  | SOLE |  | 1156 | 0 | 0 |
| JOHNSON CTLS INTL PLC SHS | Stock | G51502105 |  | 273031 | 2085 | SH |  | SOLE |  | 2085 | 0 | 0 |
| ARTIVION INC COM | Stock | 228903100 |  | 270805 | 7395 | SH |  | SOLE |  | 7395 | 0 | 0 |
| VISA INC COM CL A | Stock | 92826C839 |  | 266878 | 883 | SH |  | SOLE |  | 883 | 0 | 0 |
| BERKSHIRE HATHAWAY INC DEL CL B NEW | Stock | 084670702 |  | 260206 | 543 | SH |  | SOLE |  | 543 | 0 | 0 |
| KRATOS DEFENSE  SEC SOLUTIONS COM NEW | Stock | 50077B207 |  | 260182 | 3690 | SH |  | SOLE |  | 3690 | 0 | 0 |
| MCDONALDS CORP COM | Stock | 580135101 |  | 260131 | 837 | SH |  | SOLE |  | 837 | 0 | 0 |
| PROCTER  GAMBLE CO COM | Stock | 742718109 |  | 252192 | 1746 | SH |  | SOLE |  | 1746 | 0 | 0 |
| ASML HLDG NV N Y REGISTRY SHS | ADR | N07059210 |  | 249637 | 189 | SH |  | SOLE |  | 189 | 0 | 0 |
| CATERPILLAR INC COM | Stock | 149123101 |  | 243710 | 344 | SH |  | SOLE |  | 344 | 0 | 0 |
| VANGUARD TOTAL STOCK MARKET ETF | ETF | 922908769 |  | 242601 | 756 | SH |  | SOLE |  | 756 | 0 | 0 |
| VANGUARD HIGH DIVIDEND YIELD INDEX ETF | ETF | 921946406 |  | 240070 | 1621 | SH |  | SOLE |  | 1621 | 0 | 0 |
| JPMORGAN EQUITY PREMIUM INCOME ETF | ETF | 46641Q332 |  | 238396 | 4206 | SH |  | SOLE |  | 4206 | 0 | 0 |
| CISCO SYS INC COM | Stock | 17275R102 |  | 237736 | 3064 | SH |  | SOLE |  | 3064 | 0 | 0 |
| RTX CORPORATION COM | Stock | 75513E101 |  | 226465 | 1174 | SH |  | SOLE |  | 1174 | 0 | 0 |
| THERMO FISHER SCIENTIFIC INC COM | Stock | 883556102 |  | 225612 | 459 | SH |  | SOLE |  | 459 | 0 | 0 |
| ALTRIA GROUP INC COM | Stock | 02209S103 |  | 217965 | 3303 | SH |  | SOLE |  | 3303 | 0 | 0 |
| ARK INNOVATION ETF | ETF | 00214Q104 |  | 210881 | 3120 | SH |  | SOLE |  | 3120 | 0 | 0 |
| VANGUARD MID-CAP ETF | ETF | 922908629 |  | 208780 | 727 | SH |  | SOLE |  | 727 | 0 | 0 |
| ISHARES DEFENSE INDUSTRIALS ACTIVE ETF | ETF | 09290C699 |  | 207772 | 6350 | SH |  | SOLE |  | 6350 | 0 | 0 |

---