# EDGAR Filing Document

**Accession Number:** 0001276144
**File Stem:** 0002000324-26-001943
**Filing Date:** 2026-5
**Character Count:** 13406
**Document Hash:** 94d8f9093c1ad50721aa713acb527179
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0002000324-26-001943.hdr.sgml**: 20260515

**ACCESSION NUMBER**: 0002000324-26-001943

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

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20260331

**FILED AS OF DATE**: 20260515

**DATE AS OF CHANGE**: 20260515

**EFFECTIVENESS DATE**: 20260515

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** CLOUGH CAPITAL PARTNERS L P
- **CENTRAL INDEX KEY:** 0001276144

**ORGANIZATION NAME:**
- **EIN:** 043486480
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 13F-HR
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 028-10679
- **FILM NUMBER:** 26989118

**BUSINESS ADDRESS:**
- **STREET 1:** 53 STATE STREET
- **STREET 2:** 27TH FLOOR
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02109
- **BUSINESS PHONE:** 6172043400

**MAIL ADDRESS:**
- **STREET 1:** 53 STATE STREET
- **STREET 2:** 27TH FLOOR
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02109

### 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:** CLOUGH CAPITAL PARTNERS L P<br>**Address:** 53 State Street<br>27th Floor<br>Boston, MA 02109

**Form 13F File Number:** 028-10679

**CRD Number (if applicable):** 000131257

**SEC File Number (if applicable):** 801-63142

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:** Daniel Gillis<br>**Title:** Chief Compliance Officer<br>**Phone:** 617-204-3409

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

/s/ Daniel Gillis  Boston, MA  05-15-2026<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:** 1

**Form 13F Information Table Entry Total:** 96

**Form 13F Information Table Value Total:** $1039561399

      (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.]

| No.   | Name              | Form 13F File Number   |
|:---|:---|:---|
|  | Clough Charles JR | 028-12502              |

### 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 |
| ACADIA HEALTHCARE COMPANY I | N         COM | 00404A109 |  | 5359281 | 229127 | SH |  | DFND | 1 | 229127 | 0 | 0 |
| AEHR TEST SYS | COM | 00760J108 |  | 812015 | 21899 | SH |  | DFND | 1 | 21899 | 0 | 0 |
| AERCAP HOLDINGS NV | SHS | N00985106 |  | 4238313 | 30896 | SH |  | DFND | 1 | 30896 | 0 | 0 |
| ALPHABET INC | CAP STK CL C | 02079K107 |  | 60668308 | 211491 | SH |  | DFND | 1 | 211491 | 0 | 0 |
| AMAZON COM INC | COM | 023135106 |  | 40075522 | 192421 | SH |  | DFND | 1 | 192421 | 0 | 0 |
| AMPHENOL CORP | CL A | 032095101 |  | 4877742 | 38605 | SH |  | DFND | 1 | 38605 | 0 | 0 |
| ANTERO RESOURCES CORP | COM | 03674X106 |  | 21353813 | 503153 | SH |  | DFND | 1 | 503153 | 0 | 0 |
| APA CORPORATION | COM | 03743Q108 |  | 3206002 | 75542 | SH |  | DFND | 1 | 75542 | 0 | 0 |
| APPLE INC | COM | 037833100 |  | 38818703 | 152956 | SH |  | DFND | 1 | 152956 | 0 | 0 |
| ARCOS DORADOS HLDGS INC | SHS CLASS -A - | G0457F107 |  | 1315133 | 159410 | SH |  | DFND | 1 | 159410 | 0 | 0 |
| ASML HLDG NV | N Y REGISTRY SHS | N07059210 |  | 2081628 | 1576 | SH |  | DFND | 1 | 1576 | 0 | 0 |
| BANK AMERICA CORP | COM | 060505104 |  | 1170000 | 24000 | SH |  | DFND | 1 | 24000 | 0 | 0 |
| BOEING CO | COM | 097023105 |  | 35674137 | 179240 | SH |  | DFND | 1 | 179240 | 0 | 0 |
| BOSTON SCIENTIFIC CORP | COM | 101137107 |  | 900463 | 14350 | SH |  | DFND | 1 | 14350 | 0 | 0 |
| BROADCOM INC | COM | 11135F101 |  | 12590867 | 40680 | SH |  | DFND | 1 | 40680 | 0 | 0 |
| BROOKDALE SR LIVING INC | COM | 112463104 |  | 4244357 | 310260 | SH |  | DFND | 1 | 310260 | 0 | 0 |
| BWX TECHNOLOGIES INC | COM | 05605H100 |  | 22847872 | 111731 | SH |  | DFND | 1 | 111731 | 0 | 0 |
| CANADA GOOSE HLDGS INC | SHS SUB VTG | 135086106 |  | 917048 | 83596 | SH |  | DFND | 1 | 83596 | 0 | 0 |
| CARNIVAL CORP | COMMON STOCK | 143658300 |  | 4122684 | 159300 | SH | Call | DFND | 1 | 159300 | 0 | 0 |
| CARNIVAL CORP | COMMON STOCK | 143658300 |  | 37803382 | 1460718 | SH |  | DFND | 1 | 1460718 | 0 | 0 |
| CHENIERE ENERGY INC | COM NEW | 16411R208 |  | 23820233 | 83945 | SH |  | DFND | 1 | 83945 | 0 | 0 |
| CITIGROUP INC | COM NEW | 172967424 |  | 3157334 | 27840 | SH |  | DFND | 1 | 27840 | 0 | 0 |
| CONOCOPHILLIPS | COM | 20825C104 |  | 2944920 | 22310 | SH |  | DFND | 1 | 22310 | 0 | 0 |
| CONSTELLATION ENERGY CORP | COM | 21037T109 |  | 2317496 | 8299 | SH |  | DFND | 1 | 8299 | 0 | 0 |
| CRISPR THERAPEUTICS AG | NAMEN AKT | H17182108 |  | 1174265 | 24685 | SH |  | DFND | 1 | 24685 | 0 | 0 |
| D R HORTON INC | COM | 23331A109 |  | 35504440 | 258741 | SH |  | DFND | 1 | 258741 | 0 | 0 |
| DELL TECHNOLOGIES INC | CL C | 24703L202 |  | 14676012 | 89417 | SH |  | DFND | 1 | 89417 | 0 | 0 |
| DOW HLDGS INC | COM | 260557103 |  | 14751597 | 354180 | SH |  | DFND | 1 | 354180 | 0 | 0 |
| DUKE ENERGY CORP NEW | COM NEW | 26441C204 |  | 7924751 | 60522 | SH |  | DFND | 1 | 60522 | 0 | 0 |
| EATON CORP PLC | SHS | G29183103 |  | 35858206 | 100255 | SH |  | DFND | 1 | 100255 | 0 | 0 |
| EVEREST GROUP LTD | COM | G3223R108 |  | 8990009 | 27505 | SH |  | DFND | 1 | 27505 | 0 | 0 |
| EXPAND ENERGY CORPORATION | COM | 165167735 |  | 37485040 | 341456 | SH |  | DFND | 1 | 341456 | 0 | 0 |
| EXXON MOBIL CORP | COM | 30231G102 |  | 1240215 | 7310 | SH |  | DFND | 1 | 7310 | 0 | 0 |
| FIDELIS INSURANCE HOLDINGS | L      COM | G3398L118 |  | 11415817 | 597374 | SH |  | DFND | 1 | 597374 | 0 | 0 |
| GE AEROSPACE | COM NEW | 369604301 |  | 20015717 | 70535 | SH |  | DFND | 1 | 70535 | 0 | 0 |
| GENERAL DYNAMICS CORP | COM | 369550108 |  | 17998457 | 52440 | SH |  | DFND | 1 | 52440 | 0 | 0 |
| GILEAD SCIENCES INC | COM | 375558103 |  | 878031 | 6300 | SH |  | DFND | 1 | 6300 | 0 | 0 |
| HALLIBURTON CO | COM | 406216101 |  | 22085067 | 566429 | SH |  | DFND | 1 | 566429 | 0 | 0 |
| HUNTINGTON INGALLS INDS INC | COM | 446413106 |  | 6581768 | 17325 | SH |  | DFND | 1 | 17325 | 0 | 0 |
| IMMUNITYBIO INC | COM | 45256X103 |  | 721294 | 94041 | SH |  | DFND | 1 | 94041 | 0 | 0 |
| JOHNSON  JOHNSON | COM | 478160104 |  | 759475 | 3107 | SH |  | DFND | 1 | 3107 | 0 | 0 |
| JPMORGAN CHASE  CO | COM | 46625H100 |  | 15108058 | 51360 | SH |  | DFND | 1 | 51360 | 0 | 0 |
| KLA CORP | COM NEW | 482480100 |  | 2059902 | 1399 | SH |  | DFND | 1 | 1399 | 0 | 0 |
| KRYSTAL BIOTECH INC | COM | 501147102 |  | 2196237 | 8502 | SH |  | DFND | 1 | 8502 | 0 | 0 |
| LAM RESEARCH CORP | COM NEW | 512807306 |  | 2032334 | 9512 | SH |  | DFND | 1 | 9512 | 0 | 0 |
| LIBERTY MEDIA CORP DEL | COM LBTY ONE S C | 531229755 |  | 3318671 | 39034 | SH |  | DFND | 1 | 39034 | 0 | 0 |
| LOCKHEED MARTIN CORP | COM | 539830109 |  | 20676182 | 34210 | SH |  | DFND | 1 | 34210 | 0 | 0 |
| LUMENTUM HLDGS INC | COM | 55024U109 |  | 1813121 | 2580 | SH |  | DFND | 1 | 2580 | 0 | 0 |
| MERCADOLIBRE    INC | COM | 58733R102 |  | 6300549 | 3644 | SH |  | DFND | 1 | 3644 | 0 | 0 |
| META PLATFORMS INC | CL A | 30303M102 |  | 10685672 | 18677 | SH |  | DFND | 1 | 18677 | 0 | 0 |
| METHANEX CORP | COM | 59151K108 |  | 1786200 | 30000 | SH |  | DFND | 1 | 30000 | 0 | 0 |
| MGM RESORTS INTERNATIONAL | COM | 552953101 |  | 15856564 | 428440 | SH |  | DFND | 1 | 428440 | 0 | 0 |
| MICRON TECHNOLOGY INC | COM | 595112103 |  | 2800694 | 8290 | SH |  | DFND | 1 | 8290 | 0 | 0 |
| MICROSOFT CORP | COM | 594918104 |  | 18128706 | 48974 | SH |  | DFND | 1 | 48974 | 0 | 0 |
| MONOLITHIC PWR SYS INC | COM | 609839105 |  | 1593011 | 1457 | SH |  | DFND | 1 | 1457 | 0 | 0 |
| MORGAN STANLEY | COM NEW | 617446448 |  | 1633851 | 9928 | SH |  | DFND | 1 | 9928 | 0 | 0 |
| MOSAIC CO | COM | 61945C103 |  | 1846455 | 72410 | SH |  | DFND | 1 | 72410 | 0 | 0 |
| NEXTDECADE CORP | COM | 65342K105 |  | 2702134 | 352759 | SH |  | DFND | 1 | 352759 | 0 | 0 |
| NORTHROP GRUMMAN CORP | COM | 666807102 |  | 8070899 | 11830 | SH |  | DFND | 1 | 11830 | 0 | 0 |
| NORWEGIAN CRUISE LINE HLDGS | SHS | G66721104 |  | 1062721 | 56830 | SH |  | DFND | 1 | 56830 | 0 | 0 |
| NRG ENERGY INC | COM NEW | 629377508 |  | 2009717 | 13752 | SH |  | DFND | 1 | 13752 | 0 | 0 |
| NVENT ELEC PLC | SHS | G6700G107 |  | 1126380 | 9523 | SH |  | DFND | 1 | 9523 | 0 | 0 |
| NVIDIA CORPORATION | COM | 67066G104 |  | 40398016 | 231640 | SH |  | DFND | 1 | 231640 | 0 | 0 |
| ONTO INNOVATION INC | COM | 683344105 |  | 1810973 | 8831 | SH |  | DFND | 1 | 8831 | 0 | 0 |
| PALO ALTO NETWORKS INC | COM | 697435105 |  | 8908822 | 55569 | SH |  | DFND | 1 | 55569 | 0 | 0 |
| PDD HOLDINGS INC | SPONSORED ADS | 722304102 |  | 935458 | 9155 | SH |  | DFND | 1 | 9155 | 0 | 0 |
| PENNYMAC FINL SVCS INC NEW | COM | 70932M107 |  | 3752082 | 42930 | SH |  | DFND | 1 | 42930 | 0 | 0 |
| PHILIP MORRIS INTL INC | COM | 718172109 |  | 8298249 | 50189 | SH |  | DFND | 1 | 50189 | 0 | 0 |
| PULTE GROUP INC | COM | 745867101 |  | 37441026 | 318349 | SH |  | DFND | 1 | 318349 | 0 | 0 |
| QUANTA SVCS INC | COM | 74762E102 |  | 1087060 | 1980 | SH |  | DFND | 1 | 1980 | 0 | 0 |
| REDDIT INC | CL A | 75734B100 |  | 2215666 | 16455 | SH |  | DFND | 1 | 16455 | 0 | 0 |
| ROCKET COS INC | COM CL A | 77311W101 |  | 21899828 | 1536830 | SH |  | DFND | 1 | 1536830 | 0 | 0 |
| ROLLINS INC | COM | 775711104 |  | 1310147 | 24530 | SH |  | DFND | 1 | 24530 | 0 | 0 |
| ROYAL CARIBBEAN GROUP | COM | V7780T103 |  | 34111588 | 123961 | SH |  | DFND | 1 | 123961 | 0 | 0 |
| RTX CORPORATION | COM | 75513E101 |  | 28564439 | 148079 | SH |  | DFND | 1 | 148079 | 0 | 0 |
| SABLE OFFSHORE CORP | COM SHS | 78574H104 |  | 1972984 | 119430 | SH |  | DFND | 1 | 119430 | 0 | 0 |
| SCHWAB CHARLES CORP | COM | 808513105 |  | 25465385 | 270966 | SH |  | DFND | 1 | 270966 | 0 | 0 |
| SELECT MED HLDGS CORP | COM | 81619Q105 |  | 2818333 | 173010 | SH |  | DFND | 1 | 173010 | 0 | 0 |
| SERVICE CORP INTL | COM | 817565104 |  | 2612184 | 31659 | SH |  | DFND | 1 | 31659 | 0 | 0 |
| SIMON PPTY GROUP INC NEW | COM | 828806109 |  | 895344 | 4800 | SH |  | DFND | 1 | 4800 | 0 | 0 |
| SITIME CORP | COM | 82982T106 |  | 1952954 | 5655 | SH |  | DFND | 1 | 5655 | 0 | 0 |
| SLB LIMITED | COM STK | 806857108 |  | 18256554 | 355255 | SH |  | DFND | 1 | 355255 | 0 | 0 |
| SOLARIS ENERGY INFRAS INC | COM CL A | 83418M103 |  | 1835219 | 32476 | SH |  | DFND | 1 | 32476 | 0 | 0 |
| SPOTIFY TECHNOLOGY S A | SHS | L8681T102 |  | 1180271 | 2434 | SH |  | DFND | 1 | 2434 | 0 | 0 |
| SSR MINING IN | COM | 784730103 |  | 10630158 | 361570 | SH |  | DFND | 1 | 361570 | 0 | 0 |
| STERLING INFRASTRUCTURE INC | COM | 859241101 |  | 1964670 | 4824 | SH |  | DFND | 1 | 4824 | 0 | 0 |
| TAMBORAN RES CORP | COM | 87507T101 |  | 2343581 | 46881 | SH |  | DFND | 1 | 46881 | 0 | 0 |
| TELEDYNE TECHNOLOGIES INC | COM | 879360105 |  | 15261377 | 25225 | SH |  | DFND | 1 | 25225 | 0 | 0 |
| TRANSOCEAN LTD | REGISTERED SHS | H8817H100 |  | 23940711 | 3610967 | SH |  | DFND | 1 | 3610967 | 0 | 0 |
| UNITED PARCEL SVCS INC | CL B | 911312106 |  | 23467073 | 238535 | SH |  | DFND | 1 | 238535 | 0 | 0 |
| UNITEDHEALTH GROUP INC | COM | 91324P102 |  | 4071027 | 15045 | SH |  | DFND | 1 | 15045 | 0 | 0 |
| UNITY SOFTWARE INC | COM | 91332U101 |  | 699557 | 31885 | SH |  | DFND | 1 | 31885 | 0 | 0 |
| VALE S A | SPONSORED ADS | 91912E105 |  | 2276673 | 143097 | SH |  | DFND | 1 | 143097 | 0 | 0 |
| VENTURE GLOBAL INC | COM CL A | 92333F101 |  | 7960723 | 505122 | SH |  | DFND | 1 | 505122 | 0 | 0 |
| VIKING HOLDINGS LTD | ORD SHS | G93A5A101 |  | 2415141 | 32868 | SH |  | DFND | 1 | 32868 | 0 | 0 |
| VS TRUST | 2X LONG VIX FUTU | 92891H606 |  | 622654 | 71900 | SH |  | DFND | 1 | 71900 | 0 | 0 |

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