Diametric Capital, LP
In its 13F for Q2 2025 (holdings as of June 30, 2025, filed August 13, 2025), Diametric Capital, LP reported 306 stock positions worth $187.2 million. Its top holding was Harrow (HROW) at 2.5% of the portfolio, followed by VG Morningstar TS MKT ETF-US (VTI, 2.1%) and Red Rock Resorts Class A (RRR, 2.0%). Compared with Q1 2025, it opened 205 new positions, sold out of 99, added to 49 and reduced 50. The biggest buy was a new position in Harrow (HROW) and the biggest sale Hess (HES, shares −35%).
- Most Recent 13F
- Q2 2026
- Location
- BOSTON, MA
- CIK
- 0001719087
- Portfolio Value
- $187.2M (Q2 2025)
- SEC Filing
- 0001719087-25-000007 ↗ filed Aug 13, 2025
Holdings Value
Holdings 306 stocks · $187.2M
| HROW Harrow Inc. | 2.54% | 155,465 | $4.7M | New |
| VTI VG Morningstar TS MKT ETF-US | 2.06% | 12,700 | $3.9M | New |
| RRR Red Rock Resorts Inc. Class A | 2.02% | 72,772 | $3.8M | New |
| SPLV Invesco S&P 500 Low Volatili | 1.93% | 49,685 | $3.6M | New |
| WYNN WYNN Resorts Ltd. | 1.82% | 36,415 | $3.4M | New |
| FLGT Fulgent Genetics Inc. | 1.79% | 168,974 | $3.4M | New |
| BYD Boyd Gaming Corp. | 1.72% | 41,066 | $3.2M | New |
| FLUT Flutter Entertainment PLC-Di | 1.47% | 9,617 | $2.7M | Reduce -33.1% |
| BRSL Brightstar Lottery PLC filed as INTERNATIONAL GAME TECHNOLOG | 1.40% | 165,829 | $2.6M | Add +53.6% |
| GLNG Golar LNG Ltd. | 1.38% | 62,727 | $2.6M | Add +30.5% |
| EAT Brinker International Inc. | 1.30% | 13,511 | $2.4M | New |
| PBI Pitney Bowes Inc. | 1.29% | 221,629 | $2.4M | New |
| PENN Penn Entertainment Inc. | 1.29% | 134,733 | $2.4M | New |
| CLMT Calumet Inc. | 1.24% | 146,777 | $2.3M | New |
| WING Wingstop Inc. | 1.15% | 6,397 | $2.2M | New |
| DVY iShares Select Dividend ETF | 1.15% | 16,138 | $2.1M | New |
| MAT Mattel Inc. | 1.07% | 101,427 | $2.0M | New |
| PROSHARES TR II | 1.07% | 106,469 | $2.0M | Reduce -5.3% |
| ASPI Asp Isotopes Inc. | 1.06% | 269,527 | $2.0M | Reduce -31.4% |
| ESTA Establishment Labs Holdings | 1.02% | 44,713 | $1.9M | Add +22.9% |
| PZZA Papa John's Intl Inc. | 1.00% | 38,136 | $1.9M | New |
| LQDA Liquidia Corp. | 0.99% | 148,601 | $1.9M | Add +72.5% |
| WDC Western Digital Corp. | 0.96% | 27,987 | $1.8M | New |
| DKS Dick's Sporting Goods Inc. | 0.96% | 9,050 | $1.8M | New |
| FTAI Ftai Aviation Ltd. | 0.88% | 14,249 | $1.6M | Add +191.9% |
| WBD Warner Bros Discovery Inc. | 0.87% | 142,570 | $1.6M | New |
| TDS Telephone and Data Systems | 0.86% | 45,448 | $1.6M | New |
| XPOF Xponential Fitness Inc. Class A | 0.85% | 211,685 | $1.6M | Reduce -26.1% |
| HES Hess Corp. | 0.82% | 11,132 | $1.5M | Reduce -34.9% |
| SCHD Schwab US DVD Equity ETF | 0.79% | 55,857 | $1.5M | New |
| ANSS Ansys Inc. | 0.79% | 4,195 | $1.5M | Reduce -25.4% |
| SNDK Sandisk Corp. | 0.76% | 31,212 | $1.4M | Add +304.3% |
| RH RH | 0.68% | 6,730 | $1.3M | Add +59.1% |
| CHYM Chime Financial Inc. Class A | 0.68% | 36,733 | $1.3M | New |
| CRS Carpenter Technology | 0.65% | 4,408 | $1.2M | New |
| ETON Eton Pharmaceuticals Inc. | 0.65% | 84,858 | $1.2M | Add +333.0% |
| IBIT iShares Bitcoin Trust ETF | 0.64% | 19,620 | $1.2M | Reduce -19.4% |
| PRKS United Parks & Resorts Inc. | 0.63% | 25,155 | $1.2M | New |
| RSI Rush Street Interactive Inc. | 0.63% | 79,088 | $1.2M | New |
| BTBT Bit Digital Inc. | 0.61% | 522,784 | $1.1M | New |
| BUR Burford Capital Ltd. | 0.60% | 78,526 | $1.1M | Add +96.0% |
| SFM Sprouts Farmers Market Inc. | 0.59% | 6,725 | $1.1M | New |
| FWRD Forward Air Corp. | 0.59% | 44,670 | $1.1M | New |
| MLI Mueller Industries Inc. | 0.58% | 13,557 | $1.1M | New |
| VLRS Controladora Vuela Cia-ADR | 0.57% | 224,710 | $1.1M | New |
| EXPE Expedia Group Inc. | 0.54% | 6,007 | $1.0M | Reduce -28.8% |
| VIK Viking Holdings Ltd. | 0.52% | 18,275 | $974K | Add +124.6% |
| LBTYA Liberty Global Ltd. Class A | 0.51% | 94,450 | $945K | Add +32.0% |
| CCL Carnival Corp. | 0.48% | 32,256 | $907K | New |
| AER Aercap Holdings NV | 0.48% | 7,749 | $907K | Add +22.7% |
| SIMO Silicon Motion Technol-ADR | 0.48% | 12,046 | $905K | Reduce -23.6% |
| AMED Amedisys Inc. | 0.47% | 9,022 | $888K | New |
| SLQT Selectquote Inc. | 0.46% | 365,542 | $870K | New |
| MURA Mural Oncology PLC | 0.46% | 350,000 | $865K | New |
| BE Bloom Energy Corp. Class A | 0.44% | 34,497 | $825K | New |
| LION Lionsgate Studios Corp. | 0.44% | 141,887 | $824K | New |
| BMBL Bumble Inc. Class A | 0.44% | 124,578 | $821K | Add +331.9% |
| FWRG First Watch Restaurant Group | 0.43% | 50,641 | $812K | Add +7.3% |
| MGNI Magnite Inc. | 0.43% | 33,159 | $800K | Add +194.8% |
| SARO Standardaero Inc. | 0.43% | 25,223 | $798K | Add +4.7% |
| AIT Applied Industrial Tech Inc. | 0.42% | 3,415 | $794K | Add +199.6% |
| ABEO Abeona Therapeutics Inc. | 0.42% | 138,363 | $786K | Add +637.8% |
| AZEK The Azek Co. Inc. | 0.42% | 14,379 | $781K | Add +10.4% |
| INSM Insmed Inc. | 0.42% | 7,757 | $781K | New |
| AMRX Amneal Pharmaceuticals Inc. | 0.42% | 96,162 | $778K | Add +187.4% |
| CIVI Civitas Resources Inc. | 0.41% | 28,116 | $774K | Add +61.2% |
| ARCT Arcturus Therapeutics Holdin | 0.41% | 59,195 | $770K | Add +368.8% |
| BROS Dutch Bros Inc. Class A | 0.41% | 11,260 | $770K | Reduce -6.7% |
| VFC VF Corp. | 0.41% | 64,549 | $758K | New |
| OBE Obsidian Energy Ltd. | 0.40% | 133,809 | $744K | New |
| COOP Mr Cooper Group Inc. | 0.40% | 4,966 | $741K | Add +41.6% |
| K Kellanova | 0.39% | 9,234 | $734K | New |
| AD Array Digital Infrastructure filed as UNITED STATES CELLULAR CORP | 0.39% | 11,478 | $734K | New |
| RACE Ferrari NV | 0.39% | 1,500 | $734K | No change |
| EME Emcor Group Inc. | 0.39% | 1,351 | $723K | Add +24.5% |
| FIP Ftai Infrastructure Inc. | 0.37% | 113,113 | $698K | Add +198.1% |
| GEO The Geo Group Inc. | 0.37% | 29,002 | $695K | Add +36.1% |
| AVDL Avadel Pharmaceuticals Ltd. | 0.37% | 77,523 | $686K | Add +31.5% |
| KTOS Kratos Defense & Security | 0.36% | 14,694 | $683K | New |
| PRMB Primo Brands Corp. | 0.36% | 22,929 | $679K | New |
| SSB Southstate Bank Corp. | 0.36% | 7,328 | $674K | New |
| ESPR Esperion Therapeutics Inc. | 0.36% | 678,824 | $668K | Add +57.8% |
| FIX Comfort Systems USA Inc. | 0.36% | 1,243 | $667K | New |
| CWAN Clearwater Analytics HDS-A | 0.35% | 30,000 | $658K | New |
| FRNM Freenome Inc. filed as PERCEPTIVE CAP SOLUTIONS COR | 0.35% | 61,440 | $652K | No change |
| NTGR Netgear Inc. | 0.34% | 22,053 | $641K | New |
| AUTL Autolus Therapeutics PLC | 0.34% | 279,688 | $638K | New |
| GOLD Gold.com Inc. filed as A-MARK PRECIOUS METALS INC | 0.34% | 28,292 | $628K | New |
| EA Electronic Arts Inc. | 0.33% | 3,819 | $610K | New |
| FLNC Fluence Energy Inc. | 0.32% | 90,414 | $607K | Add +12.4% |
| RKLB Rocket Lab Corp. | 0.32% | 16,874 | $604K | New |
| SRDX Surmodics Inc. | 0.32% | 20,000 | $594K | New |
| DGRO iShares Core Dividend Growth | 0.31% | 9,064 | $580K | New |
| NGD New Gold Inc. | 0.30% | 114,137 | $567K | New |
| SKX Skechers USA Inc. Class A | 0.30% | 8,939 | $564K | New |
| AIOT Powerfleet Inc. | 0.29% | 127,458 | $549K | Add +19.5% |
| AQST Aquestive Therapeutics Inc. | 0.29% | 165,373 | $547K | New |
| ARQT Arcutis Biotherapeutics Inc. | 0.29% | 38,858 | $545K | Add +59.6% |
| AMRZ Amrize Ltd. | 0.29% | 10,901 | $540K | New |
| SITM Sitime Corp. | 0.28% | 2,500 | $533K | New |
Other holdings (9): bonds, preferreds, convertibles and warrants · $237K (not counted above)
| Security | Class | Shares / Principal | Value | Change |
|---|---|---|---|---|
| ABLLW East Resources Acquis -CW27 | *W EXP 06/30/202 | 109,665 | $123K | No change |
| SVIRF Spring Valley Acquisit-Right | RIGHT 02/25/2026 | 352,145 | $49K | No change |
| GCTS.WS Concord Acq Class A -CW28 | *W EXP 03/01/202 | 326,082 | $32K | No change |
| COCHW Envoy Medical Inc.-CW27 | *W EXP 09/29/202 | 258,328 | $9K | No change |
| BDMDW Baird Medical Investment -28 | *W EXP 10/01/202 | 108,100 | $9K | No change |
| ABPWW Atlantic Coast Acq -CW23 | *W EXP 11/12/202 | 358,427 | $8K | New |
| ANNAW Aleanna Inc. Class A - 29 | *W EXP 12/13/202 | 22,396 | $5K | No change |
| BAERW Wildfire New Pubco Inc.-27 | *W EXP 01/24/202 | 17,690 | $1K | No change |
| ZAPWF Zapp Electric Vehicles -28 | *W EXP 99/99/999 | 258,751 | $569 | No change |
Total filed on the 13F, all lines: $187.4M.
Portfolio Sells Q1 2025 → Q2 2025
| HES Hess Corp. | Reduce -34.9% | 0.82% | −2.43 |
| FLUT Flutter Entertainment PLC-Di | Reduce -33.1% | 1.47% | −2.33 |
| PROSHARES TR II | Reduce -5.3% | 1.07% | −2.07 |
| XPOF Xponential Fitness Inc. Class A | Reduce -26.1% | 0.85% | −2.00 |
| JNPR Juniper Networks Inc. | Sold out | 0.00% | −1.71 |
| NVDA Nvidia Corp. | Sold out | 0.00% | −1.41 |
| CHX Championx Corp. | Sold out | 0.00% | −1.37 |
| ANSS Ansys Inc. | Reduce -25.4% | 0.79% | −1.34 |
| EXPE Expedia Group Inc. | Reduce -28.8% | 0.54% | −1.15 |
| ASPI Asp Isotopes Inc. | Reduce -31.4% | 1.06% | −1.14 |
| AGS Playags Inc. | Sold out | 0.00% | −1.11 |
| QXO Qxo Inc. | Reduce -76.5% | 0.17% | −0.83 |
| FUN Six Flags Entertainment Corp. | Reduce -47.8% | 0.19% | −0.78 |
| IBIT iShares Bitcoin Trust ETF | Reduce -19.4% | 0.64% | −0.72 |
| EOG EOG Resources Inc. | Sold out | 0.00% | −0.72 |
| DNB Dun & Bradstreet Holdings Inc. | Sold out | 0.00% | −0.69 |
| U Unity Software Inc. | Sold out | 0.00% | −0.69 |
| ML Moneylion Inc. | Sold out | 0.00% | −0.66 |
| WOW Wideopenwest Inc. | Reduce -86.8% | 0.03% | −0.66 |
| MPC Marathon Petroleum Corp. | Sold out | 0.00% | −0.62 |
| STZ Constellation Brands Inc. Class A | Sold out | 0.00% | −0.57 |
| INDV Indivior Ltd. | Sold out | 0.00% | −0.57 |
| HTZ Hertz Global Hldgs Inc. | Sold out | 0.00% | −0.55 |
| FYBR Frontier Communications Pare | Reduce -34.4% | 0.23% | −0.53 |
| TTEC Ttec Holdings Inc. | Reduce -65.1% | 0.15% | −0.52 |
| CMCSA Comcast Corp. Class A | Reduce -24.4% | 0.24% | −0.50 |
| XOM Exxon Mobil Corp. | Sold out | 0.00% | −0.50 |
| FLS Flowserve Corp. | Sold out | 0.00% | −0.50 |
| CRC California Resources Corp. | Sold out | 0.00% | −0.49 |
| NESR National Energy Services Reu | Reduce -11.3% | 0.24% | −0.49 |
| ARIS Aris Mining Corp. | Reduce -55.6% | 0.20% | −0.48 |
| BROS Dutch Bros Inc. Class A | Reduce -6.7% | 0.41% | −0.48 |
| AL Sumisho Air Lease Corp. | Sold out | 0.00% | −0.48 |
| WM Waste Management Inc. | Sold out | 0.00% | −0.47 |
| SIMO Silicon Motion Technol-ADR | Reduce -23.6% | 0.48% | −0.47 |
| WCN Waste Connections Inc. | Sold out | 0.00% | −0.46 |
| KVUE Kenvue Inc. | Sold out | 0.00% | −0.46 |
| GEV GE Vernova Inc. | Reduce -70.4% | 0.13% | −0.45 |
| GSM Ferroglobe PLC | Reduce -28.4% | 0.20% | −0.44 |
| AIV Apartment Invt & Mgmt Co. Class A | Reduce -51.9% | 0.12% | −0.44 |
| GTLS Chart Industries Inc. | Sold out | 0.00% | −0.44 |
| DCTH Delcath Systems Inc. | Sold out | 0.00% | −0.44 |
| SPWR Sunpower Inc. | Sold out | 0.00% | −0.43 |
| WEN The Wendy's Co. | Sold out | 0.00% | −0.42 |
| TKO Tko Group Holdings Inc. | Sold out | 0.00% | −0.42 |
| GXO Gxo Logistics Inc. | Sold out | 0.00% | −0.42 |
| MAGN Magnera Corp. | Reduce -25.0% | 0.12% | −0.41 |
| EVRI Everi Holdings Inc. | Reduce -29.6% | 0.20% | −0.40 |
| GENK Gen Restaurant Group Inc. | Sold out | 0.00% | −0.38 |
| MO Altria Group Inc. | Sold out | 0.00% | −0.37 |
Portfolio Buys Q1 2025 → Q2 2025
| HROW Harrow Inc. | New | 2.54% | +2.54 |
| VTI VG Morningstar TS MKT ETF-US | New | 2.06% | +2.06 |
| RRR Red Rock Resorts Inc. Class A | New | 2.02% | +2.02 |
| SPLV Invesco S&P 500 Low Volatili | New | 1.93% | +1.93 |
| WYNN WYNN Resorts Ltd. | New | 1.82% | +1.82 |
| FLGT Fulgent Genetics Inc. | New | 1.79% | +1.79 |
| BYD Boyd Gaming Corp. | New | 1.72% | +1.72 |
| EAT Brinker International Inc. | New | 1.30% | +1.30 |
| PBI Pitney Bowes Inc. | New | 1.29% | +1.29 |
| PENN Penn Entertainment Inc. | New | 1.29% | +1.29 |
| CLMT Calumet Inc. | New | 1.24% | +1.24 |
| WING Wingstop Inc. | New | 1.15% | +1.15 |
| DVY iShares Select Dividend ETF | New | 1.15% | +1.15 |
| MAT Mattel Inc. | New | 1.07% | +1.07 |
| PZZA Papa John's Intl Inc. | New | 1.00% | +1.00 |
| WDC Western Digital Corp. | New | 0.96% | +0.96 |
| DKS Dick's Sporting Goods Inc. | New | 0.96% | +0.96 |
| WBD Warner Bros Discovery Inc. | New | 0.87% | +0.87 |
| TDS Telephone and Data Systems | New | 0.86% | +0.86 |
| SCHD Schwab US DVD Equity ETF | New | 0.79% | +0.79 |
| CHYM Chime Financial Inc. Class A | New | 0.68% | +0.68 |
| CRS Carpenter Technology | New | 0.65% | +0.65 |
| PRKS United Parks & Resorts Inc. | New | 0.63% | +0.63 |
| RSI Rush Street Interactive Inc. | New | 0.63% | +0.63 |
| BTBT Bit Digital Inc. | New | 0.61% | +0.61 |
| SFM Sprouts Farmers Market Inc. | New | 0.59% | +0.59 |
| FWRD Forward Air Corp. | New | 0.59% | +0.59 |
| MLI Mueller Industries Inc. | New | 0.58% | +0.58 |
| VLRS Controladora Vuela Cia-ADR | New | 0.57% | +0.57 |
| CCL Carnival Corp. | New | 0.48% | +0.48 |
| AMED Amedisys Inc. | New | 0.47% | +0.47 |
| SLQT Selectquote Inc. | New | 0.46% | +0.46 |
| MURA Mural Oncology PLC | New | 0.46% | +0.46 |
| BE Bloom Energy Corp. Class A | New | 0.44% | +0.44 |
| LION Lionsgate Studios Corp. | New | 0.44% | +0.44 |
| INSM Insmed Inc. | New | 0.42% | +0.42 |
| VFC VF Corp. | New | 0.41% | +0.41 |
| OBE Obsidian Energy Ltd. | New | 0.40% | +0.40 |
| K Kellanova | New | 0.39% | +0.39 |
| AD Array Digital Infrastructure | New | 0.39% | +0.39 |
| KTOS Kratos Defense & Security | New | 0.36% | +0.36 |
| PRMB Primo Brands Corp. | New | 0.36% | +0.36 |
| SSB Southstate Bank Corp. | New | 0.36% | +0.36 |
| FIX Comfort Systems USA Inc. | New | 0.36% | +0.36 |
| CWAN Clearwater Analytics HDS-A | New | 0.35% | +0.35 |
| ETON Eton Pharmaceuticals Inc. | Add +333.0% | 0.65% | +0.34 |
| NTGR Netgear Inc. | New | 0.34% | +0.34 |
| AUTL Autolus Therapeutics PLC | New | 0.34% | +0.34 |
| GOLD Gold.com Inc. | New | 0.34% | +0.34 |
| EA Electronic Arts Inc. | New | 0.33% | +0.33 |
Notes & Other Activity Q1 2025 → Q2 2025
| ABPWW Atlantic Coast Acq -CW23 | *W EXP 11/12/202 | New | 358,427 | $8K |
Bonds, preferreds, convertibles and warrants; not part of the stock holdings or percentages above.
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 471 | $940.1M | SPY, PGEN, SPLV, FLGT, EFA |
| Q1 2026 | 467 | $381.5M | PGEN, BMNR, AIFC, LQDA, FLGT |
| Q4 2025 | 359 | $372.8M | PGEN, HROW, BMNR, AIFC, RRR |
| Q3 2025 | 365 | $269.1M | BMNR, AIFC, SPLV, HROW, FLGT |
| Q2 2025 | 306 | $187.2M | HROW, VTI, RRR, SPLV, WYNN |
| Q1 2025 | 200 | $83.8M | FLUT, HES, PROSHARES TR II, XPOF, ASPI |
| Q4 2024 | 289 | $147.7M | FLUT, HROW, BYD, WYNN, BRSL |
| Q3 2024 | 351 | $201.9M | BRSL, WYNN, FLUT, PENN, HROW |
| Q2 2024 | 340 | $183.8M | HROW, BRSL, PENN, WYNN, FLUT |
| Q1 2024 | 302 | $179.1M | WYNN, LLYVA, HES, PXD, PENN |