# EDGAR Filing Document

**Accession Number:** 0001290162
**File Stem:** 0001193125-26-226358
**Filing Date:** 2026-5
**Character Count:** 11194
**Document Hash:** 3ea5b17e8f6634f983f91a07c8164d79
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-226358.hdr.sgml**: 20260515

**ACCESSION NUMBER**: 0001193125-26-226358

**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:** QVT Financial LP
- **CENTRAL INDEX KEY:** 0001290162

**ORGANIZATION NAME:**
- **EIN:** 113694008
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 13F-HR
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 028-11172
- **FILM NUMBER:** 26986003

**BUSINESS ADDRESS:**
- **STREET 1:** 888 SEVENTH AVENUE
- **STREET 2:** 43RD FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10106
- **BUSINESS PHONE:** 212-705-8800

**MAIL ADDRESS:**
- **STREET 1:** 888 SEVENTH AVENUE
- **STREET 2:** 43RD FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10106

### 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:** QVT Financial LP<br>**Address:** 888 Seventh Avenue<br>43rd Floor<br>New York, NY 10106

**Form 13F File Number:** 028-11172

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:** Meg Eisner<br>**Title:** Authorized Signatory<br>**Phone:** (212) 705-8888

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

/s/ Meg Eisner  New York, NY  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:** 0

**Form 13F Information Table Entry Total:** 76

**Form 13F Information Table Value Total:** $1365486907

      (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 |
| ADVANCED MICRO DEVICES INC | COM | 007903107 |  | 1532438 | 7533 | SH |  | DFND |  | 7533 | 0 | 0 |
| AIRBNB INC | COM CL A | 009066101 |  | 698834 | 5534 | SH |  | DFND |  | 5534 | 0 | 0 |
| AKAMAI TECHNOLOGIES INC | COM | 00971T101 |  | 272424 | 2372 | SH |  | DFND |  | 2372 | 0 | 0 |
| ALLOT LTD | SHS | M0854Q105 |  | 37284631 | 5598293 | SH |  | DFND |  | 5598293 | 0 | 0 |
| ALPHABET INC | CAP STK CL C | 02079K107 |  | 438035 | 1527 | SH |  | DFND |  | 1527 | 0 | 0 |
| ALPHABET INC | CAP STK CL A | 02079K305 |  | 1440100 | 5008 | SH |  | DFND |  | 5008 | 0 | 0 |
| AMICUS THERAPEUTIC | COM | 03152W109 |  | 10111892 | 699301 | SH |  | DFND |  | 699301 | 0 | 0 |
| AMPHENOL CORP | CL A | 032095101 |  | 351253 | 2780 | SH |  | DFND |  | 2780 | 0 | 0 |
| ANTERIX INC | COM | 03676C100 |  | 19245507 | 503941 | SH |  | DFND |  | 503941 | 0 | 0 |
| APPLE INC | COM | 037833100 |  | 23035249 | 90765 | SH |  | DFND |  | 90765 | 0 | 0 |
| APPLIED MATLS INC | COM | 038222105 |  | 1123122 | 3286 | SH |  | DFND |  | 3286 | 0 | 0 |
| ARES MANAGEMENT CORPORATION | CL A COM STK | 03990B101 |  | 1005793 | 9219 | SH |  | DFND |  | 9219 | 0 | 0 |
| ARGENX SE | SPONSORED ADR | 04016X101 |  | 3810444 | 5218 | SH |  | DFND |  | 5218 | 0 | 0 |
| BERKSHIRE HATHAWAY INC DEL | CL B NEW | 084670702 |  | 22975723 | 47946 | SH |  | DFND |  | 47946 | 0 | 0 |
| BIOHAVEN LTD | COM | G1110E107 |  | 1438251 | 170006 | SH |  | DFND |  | 170006 | 0 | 0 |
| BIRKENSTOCK HOLDING PLC | COM SHS | M2029K104 |  | 9800867 | 273538 | SH |  | DFND |  | 273538 | 0 | 0 |
| BLACKSTONE INC | COM | 09260D107 |  | 1030080 | 8958 | SH |  | DFND |  | 8958 | 0 | 0 |
| BLACKSTONE SECD LENDING FD | COMMON STOCK | 09261X102 |  | 5913829 | 249634 | SH |  | DFND |  | 249634 | 0 | 0 |
| BLACKSTONE SECD LENDING FD | COMMON STOCK | 09261X102 |  | 11845000 | 500000 | SH | Put | DFND |  | 500000 | 0 | 0 |
| BROADCOM INC | COM | 11135F101 |  | 5487303 | 17729 | SH |  | DFND |  | 17729 | 0 | 0 |
| CADENCE DESIGN SYSTEM INC | COM | 127387108 |  | 1193452 | 4295 | SH |  | DFND |  | 4295 | 0 | 0 |
| CARMAX INC | COM | 143130102 |  | 10848347 | 260903 | SH |  | DFND |  | 260903 | 0 | 0 |
| CARVANA CO | CL A | 146869102 |  | 1152517 | 3666 | SH |  | DFND |  | 3666 | 0 | 0 |
| CARVANA CO | CL A | 146869102 |  | 53444600 | 170000 | SH | Put | DFND |  | 170000 | 0 | 0 |
| CLOUDFLARE INC | CL A COM | 18915M107 |  | 472519 | 2290 | SH |  | DFND |  | 2290 | 0 | 0 |
| COMTECH TELECOMMUNICATIONS C | COM NEW | 205826209 |  | 5344349 | 1694467 | SH |  | DFND |  | 1694467 | 0 | 0 |
| CORNING INC | COM | 219350105 |  | 566179 | 4164 | SH |  | DFND |  | 4164 | 0 | 0 |
| CORNING INC | COM | 219350105 |  | 679850 | 5000 | SH | Call | DFND |  | 5000 | 0 | 0 |
| CROWDSTRIKE HLDGS INC | CL A | 22788C105 |  | 400170 | 1025 | SH |  | DFND |  | 1025 | 0 | 0 |
| DOORDASH INC | CL A | 25809K105 |  | 2418766 | 16109 | SH |  | DFND |  | 16109 | 0 | 0 |
| D-WAVE QUANTUM INC | COM | 26740W109 |  | 5194800 | 360000 | SH | Put | DFND |  | 360000 | 0 | 0 |
| ELECTRONIC ARTS INC | COM | 285512109 |  | 4077400 | 20000 | SH | Put | DFND |  | 20000 | 0 | 0 |
| GOLDMAN SACHS GROUP INC | COM | 38141G104 |  | 47630929 | 56302 | SH |  | DFND |  | 56302 | 0 | 0 |
| GRAY MEDIA INC | COM | 389375106 |  | 1264902 | 291452 | SH |  | DFND |  | 291452 | 0 | 0 |
| INFLEQTION INC | COM SHS | 45676K103 |  | 12303898 | 1254220 | SH |  | DFND |  | 1254220 | 0 | 0 |
| INFLEQTION INC | *W EXP 02/17/203 | 45676K111 |  | 221250 | 50000 | SH |  | DFND |  | 50000 | 0 | 0 |
| INVESCO QQQ TR | UNIT SER 1 | 46090E103 |  | 36648044 | 63495 | SH |  | DFND |  | 63495 | 0 | 0 |
| IONQ INC | COM | 46222L108 |  | 10667100 | 370000 | SH | Put | DFND |  | 370000 | 0 | 0 |
| IOVANCE BIOTHERAPEUTICS INC | COM | 462260100 |  | 2381760 | 678564 | SH |  | DFND |  | 678564 | 0 | 0 |
| JANUS DETROIT STR TR | HENDRSON AAA CL | 47103U845 |  | 5972975 | 118582 | SH |  | DFND |  | 118582 | 0 | 0 |
| KKR  CO INC | COM | 48251W104 |  | 1040162 | 11245 | SH |  | DFND |  | 11245 | 0 | 0 |
| LIBERTY LATIN AMERICA LTD | COM CL C | G9001E128 |  | 15430299 | 1749467 | SH |  | DFND |  | 1749467 | 0 | 0 |
| LUMENTUM HLDGS INC | COM | 55024U109 |  | 312025 | 444 | SH |  | DFND |  | 444 | 0 | 0 |
| MACOM TECH SOLUTIONS HLDGS I | COM | 55405Y100 |  | 1030405 | 4640 | SH |  | DFND |  | 4640 | 0 | 0 |
| MAGNITE INC | COM | 55955D100 |  | 5392451 | 453910 | SH |  | DFND |  | 453910 | 0 | 0 |
| MAKEMYTRIP LIMITED MAURITIUS | NOTE 2/1 | 56087FAB0 |  | 7615292 | 6500000 | PRN |  | DFND |  | 6500000 | 0 | 0 |
| MAYFAIR GOLD CORP | COM NEW | 57808L305 |  | 2671275 | 909999 | SH |  | DFND |  | 909999 | 0 | 0 |
| MICROSOFT CORP | COM | 594918104 |  | 16857172 | 45539 | SH |  | DFND |  | 45539 | 0 | 0 |
| MONGODB INC | CL A | 60937P106 |  | 769067 | 3142 | SH |  | DFND |  | 3142 | 0 | 0 |
| NELNET INC | CL A | 64031N108 |  | 29843149 | 231414 | SH |  | DFND |  | 231414 | 0 | 0 |
| NETFLIX INC. | COM | 64110L106 |  | 569208 | 5920 | SH |  | DFND |  | 5920 | 0 | 0 |
| NEW YORK TIMES CO MTN BE | CL A | 650111107 |  | 26537972 | 316947 | SH |  | DFND |  | 316947 | 0 | 0 |
| NEXSTAR MEDIA GROUP INC | COMMON STOCK | 65336K103 |  | 28079463 | 155281 | SH |  | DFND |  | 155281 | 0 | 0 |
| NOBLE CORP PLC | ORD SHS A | G65431127 |  | 10237670 | 208634 | SH |  | DFND |  | 208634 | 0 | 0 |
| NOKIA CORP | SPONSORED ADR | 654902204 |  | 97043 | 12070 | SH |  | DFND |  | 12070 | 0 | 0 |
| NVIDIA CORPORATION | COM | 67066G104 |  | 23925413 | 137187 | SH |  | DFND |  | 137187 | 0 | 0 |
| OKEANIS ECO TANKERS COR | SHS | Y64177101 |  | 64836007 | 1423997 | SH |  | DFND |  | 1423997 | 0 | 0 |
| ORACLE CORP | 6.5 DEP CUM SR D | 68389X204 |  | 8022875 | 175000 | SH |  | DFND |  | 175000 | 0 | 0 |
| PALANTIR TECHNOLOGIES INC | CL A | 69608A108 |  | 422310 | 2887 | SH |  | DFND |  | 2887 | 0 | 0 |
| PALO ALTO NETWORKS INC | COM | 697435105 |  | 1019956 | 6362 | SH |  | DFND |  | 6362 | 0 | 0 |
| RAMBUS INC DEL | COM | 750917106 |  | 399867 | 4648 | SH |  | DFND |  | 4648 | 0 | 0 |
| REAL ASSET ACQUISITION CORP | SHS CL A | G73944103 |  | 8008192 | 762685 | SH |  | DFND |  | 762685 | 0 | 0 |
| RIGETTI COMPUTING INC | COMMON STOCK | 76655K103 |  | 2527200 | 180000 | SH | Put | DFND |  | 180000 | 0 | 0 |
| ROIVANT SCIENCES LTD | SHS | G76279101 |  | 696966265 | 25161237 | SH |  | DFND |  | 25161237 | 0 | 0 |
| SANDISK CORP | COM | 80004C200 |  | 864062 | 1360 | SH |  | DFND |  | 1360 | 0 | 0 |
| SHOPIFY INC | CL A SUB VTG SHS | 82509L107 |  | 668898 | 5639 | SH |  | DFND |  | 5639 | 0 | 0 |
| SIXTH STREET SPECIALTY LENDI | COM | 83012A109 |  | 3676000 | 200000 | SH | Put | DFND |  | 200000 | 0 | 0 |
| SNOWFLAKE INC | COM SHS | 833445109 |  | 495745 | 3287 | SH |  | DFND |  | 3287 | 0 | 0 |
| STATE STR SPDR S 500 ETF T | TR UNIT | 78462F103 |  | 3053997 | 4696 | SH |  | DFND |  | 4696 | 0 | 0 |
| SUMMIT THERAPEUTICS INC | COM | 86627T108 |  | 6835535 | 360524 | SH |  | DFND |  | 360524 | 0 | 0 |
| SYNOPSYS INC | COM | 871607107 |  | 2993820 | 7551 | SH |  | DFND |  | 7551 | 0 | 0 |
| TAIWAN SEMICONDUCTOR MANUFAC | SPONSORED ADS | 874039100 |  | 1230138 | 3640 | SH |  | DFND |  | 3640 | 0 | 0 |
| TRINITY CAP INC | COM | 896442308 |  | 7406485 | 503500 | SH | Put | DFND |  | 503500 | 0 | 0 |
| WHITEHAWK THERAPEUTICS INC | COM | 00032Q104 |  | 15924196 | 4615709 | SH |  | DFND |  | 4615709 | 0 | 0 |
| ZSCALER INC | COM | 98980G102 |  | 204683 | 1459 | SH |  | DFND |  | 1459 | 0 | 0 |
| ZURA BIO LTD | CLASS A ORD SHS | G9TY5A101 |  | 7798028 | 1310593 | SH |  | DFND |  | 1310593 | 0 | 0 |

---