Diametric Capital, LP — 13F Holdings & Portfolio
CIK 1719087 · latest 13F-HR filed 2026-05-15
Diametric Capital, LP manages $384.8M in 13F-reported U.S. long-equity assets across 473 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are PGEN (6.84%), BMNR (2.32%), AIFC (1.79%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 250 new positions, exited 146, added to 70, and trimmed 124.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
$384.8M
Long-equity book
473
Distinct positions
2026-03-31
Filed 2026-05-15
+250 / −146 / ↑70 / ↓124
vs 2025-12-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- PRECIGEN INC$10.2M +63.7%
- LIQUIDIA CORPORATION$3.2M +100.6%
- NETGEAR INC$2.7M +683.2%
- FLUTTER ENTMT PLC$1.8M +99.8%
- TIPTREE INC$1.6M +351.6%
Top Trims
- HARROW INC-$9.7M -71.4%
- ALT5 SIGMA CORP-$3.5M -33.5%
- BITMINE IMMERSION TECNOLOGIE-$3.4M -27.6%
- WARNER BROS DISCOVERY INC-$3.3M -90.6%
- MGM RESORTS INTERNATIONAL-$2.8M -64.8%
New Positions
- PENN ENTERTAINMENT INC$4.9M
- FORGENT POWER SOLUTIONS INC$4.2M
- A2Z CUST2MATE SOLUTIONS CORP$3.8M
- INVESCO EXCH TRADED FD TR II$2.9M
- GUARDIAN METAL RES PLC$2.8M
Exited Positions
- RED ROCK RESORTS INC$5.4M
- CLEAR CHANNEL OUTDOOR HLDGS$2.6M
- ARRAY DIGITAL INFRASTRUCTURE$2.6M
- CHURCHILL DOWNS INC$2.5M
- COMCAST CORP NEW$2.3M
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | PRECIGEN INC | PGEN | 74017N105 | $26.3M | 6.84% | 6,801,788 | SH |
| 2 | BITMINE IMMERSION TECNOLOGIE | BMNR | 09175A206 | $8.9M | 2.32% | 452,116 | SH |
| 3 | ALT5 SIGMA CORP | AIFC | 47089W104 | $6.9M | 1.79% | 6,200,620 | SH |
| 4 | LIQUIDIA CORPORATION | LQDA | 53635D202 | $6.3M | 1.65% | 167,760 | SH |
| 5 | FULGENT GENETICS INC | FLGT | 359664109 | $5.7M | 1.49% | 361,046 | SH |
| 6 | GOLAR LNG LTD | GLNG | G9456A100 | $5.6M | 1.45% | 103,316 | SH |
| 7 | PENN ENTERTAINMENT INC | PENN | 707569109 | $4.9M | 1.26% | 323,845 | SH |
| 8 | WYNN RESORTS LTD | WYNN | 983134107 | $4.8M | 1.25% | 47,527 | SH |
| 9 | BRINKER INTL INC | EAT | 109641100 | $4.6M | 1.21% | 32,545 | SH |
| 10 | FORGENT POWER SOLUTIONS INC | FPS | 34631F102 | $4.2M | 1.10% | 144,593 | SH |
| 11 | ASP ISOTOPES INC | ASPI | 00218A105 | $4.2M | 1.10% | 953,505 | SH |
| 12 | TELEPHONE & DATA SYS INC | TDS | 879433829 | $4.0M | 1.04% | 94,768 | SH |
| 13 | HARROW INC | HROW | 415858109 | $3.9M | 1.01% | 110,698 | SH |
| 14 | ETON PHARMACEUTICALS INC | ETON | 29772L108 | $3.9M | 1.01% | 156,926 | SH |
| 15 | A2Z CUST2MATE SOLUTIONS CORP | AZ | 002205102 | $3.8M | 0.99% | 570,263 | SH |
| 16 | FLUTTER ENTMT PLC | FLUT | G3643J108 | $3.7M | 0.96% | 36,318 | SH |
| 17 | NETGEAR INC | NTGR | 64111Q104 | $3.1M | 0.79% | 139,991 | SH |
| 18 | LIONSGATE STUDIOS CORP | LION | 53626N102 | $3.0M | 0.77% | 308,636 | SH |
| 19 | INVESCO EXCH TRADED FD TR II | SPLV | 46138E354 | $2.9M | 0.76% | 39,732 | SH |
| 20 | GUARDIAN METAL RES PLC | GMTL | 401382106 | $2.8M | 0.72% | 158,012 | SH |
| 21 | ABEONA THERAPEUTICS INC | ABEO | 00289Y206 | $2.7M | 0.71% | 611,520 | SH |
| 22 | WEBSTER FINL CORP | WBS | 947890109 | $2.7M | 0.71% | 39,443 | SH |
| 23 | SELECT SECTOR SPDR TR | XLV | 81369Y209 | $2.7M | 0.69% | 18,181 | SH |
| 24 | BOYD GAMING CORP | BYD | 103304101 | $2.6M | 0.68% | 32,051 | SH |
| 25 | BRIGHTSTAR LOTTERY PLC | BRSL | G4863A108 | $2.6M | 0.66% | 200,663 | SH |
| 26 | PROSHARES TR II | VIXY | 74347Y730 | $2.5M | 0.65% | 73,228 | SH |
| 27 | FORWARD AIR CORP | FWRD | 34986A104 | $2.3M | 0.61% | 140,297 | SH |
| 28 | NORFOLK SOUTHN CORP | NSC | 655844108 | $2.3M | 0.60% | 8,004 | SH |
| 29 | VERSANT MEDIA GROUP INC | VSNT | 925283103 | $2.3M | 0.59% | 61,217 | SH |
| 30 | ASTERA LABS INC | ALAB | 04626A103 | $2.2M | 0.57% | 20,065 | SH |
| 31 | LIBERTY GLOBAL LTD | LBTYA | G61188101 | $2.2M | 0.57% | 181,366 | SH |
| 32 | STRIDE INC | LRN | 86333M108 | $2.1M | 0.54% | 23,615 | SH |
| 33 | VIKING THERAPEUTICS INC | VKTX | 92686J106 | $2.1M | 0.54% | 63,896 | SH |
| 34 | TIPTREE INC | TIPT | 88822Q103 | $2.0M | 0.53% | 119,543 | SH |
| 35 | VISTANCE NETWORKS INC | VISN | 20337X109 | $2.0M | 0.52% | 110,018 | SH |
| 36 | SOLENO THERAPEUTICS INC | SLNO | 834203309 | $1.9M | 0.50% | 57,832 | SH |
| 37 | DAUCH CORP | DCH | 024061103 | $1.9M | 0.49% | 319,620 | SH |
| 38 | FLOWCO HLDGS INC | FLOC | 342909108 | $1.9M | 0.49% | 91,542 | SH |
| 39 | XPONENTIAL FITNESS INC | XPOF | 98422X101 | $1.8M | 0.47% | 302,320 | SH |
| 40 | DUTCH BROS INC | BROS | 26701L100 | $1.8M | 0.46% | 35,076 | SH |
| 41 | PITNEY BOWES INC | PBI | 724479100 | $1.7M | 0.45% | 157,828 | SH |
| 42 | CONTROLADORA VUELA COMP DE A | VLRS | 21240E105 | $1.7M | 0.45% | 239,829 | SH |
| 43 | GRAVITY CO LTD | GRVY | 38911N206 | $1.7M | 0.44% | 27,522 | SH |
| 44 | NU HLDGS LTD | NU | G6683N103 | $1.7M | 0.44% | 118,214 | SH |
| 45 | CALUMET INC | CLMT | 131428104 | $1.6M | 0.43% | 45,739 | SH |
| 46 | YORK SPACE SYSTEMS INC | YSS | 987084100 | $1.6M | 0.43% | 73,854 | SH |
| 47 | QIAGEN NV | QGEN | N72482156 | $1.6M | 0.42% | 40,000 | SH |
| 48 | SABLE OFFSHORE CORP Call | SOC | 78574H104 | $1.6M | 0.42% | 98,300 | SH |
| 49 | STARZ ENTERTAINMENT CORP. | STRZ | 855919106 | $1.6M | 0.41% | 138,667 | SH |
| 50 | NOKIA CORP | NOK | 654902204 | $1.6M | 0.41% | 196,312 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-05-15 | $384.8M | 473 | 0001719087-26-000003 |
| 2025-12-31 | 2026-02-13 | $373.1M | 368 | 0001719087-26-000002 |
| 2025-09-30 | 2025-11-13 | $269.7M | 374 | 0001719087-25-000010 |