Alpine Associates Management Inc.
In its 13F for Q2 2026 (holdings as of June 30, 2026, filed August 6, 2026), Alpine Associates Management Inc. reported 65 stock positions worth $1.6 billion. Its top holding was Norfolk Southern (NSC) at 9.1% of the portfolio, followed by Chart Industries (GTLS, 6.5%) and Qorvo (QRVO, 4.7%). Compared with Q1 2026, it opened 29 new positions, sold out of 33, added to 18 and reduced 17. The biggest buy was a new position in Roku (ROKU) and the biggest sale an exit from Sumisho Air Lease (AL).
- Most Recent 13F
- Q2 2026
- Location
- PALM BEACH, FL
- CIK
- 0001396835
- Portfolio Value
- $1.6B (Q2 2026)
- SEC Filing
- 0001172661-26-003115 ↗ filed Aug 6, 2026
Holdings Value
Holdings 65 stocks · $1.6B
| NSC Norfolk Southern Corp. | 9.09% | 461,655 | $145.2M | Reduce -0.6% |
| GTLS Chart Industries Inc. | 6.46% | 493,910 | $103.2M | Add +15.2% |
| QRVO Qorvo Inc. | 4.66% | 798,159 | $74.4M | Reduce -0.4% |
| SLAB Silicon Laboratories Inc. | 4.09% | 298,739 | $65.3M | Add +34.3% |
| UNF Unifirst Corp. | 3.90% | 235,364 | $62.2M | Add +8.4% |
| PEN Penumbra Inc. | 3.74% | 188,986 | $59.7M | Add +43.2% |
| KVUE Kenvue Inc. | 3.65% | 3,051,520 | $58.3M | Add +2.8% |
| WBS Webster Financial Corp. | 3.63% | 758,050 | $57.9M | Add +82.0% |
| EA Electronic Arts Inc. | 3.34% | 259,855 | $53.3M | Reduce -19.0% |
| SKYT Skywater Technology Inc. | 2.96% | 1,356,200 | $47.2M | Add +10.4% |
| WBD Warner Bros Discovery Inc. | 2.86% | 1,711,995 | $45.6M | Add +9.4% |
| ROKU Roku Inc. | 2.84% | 328,250 | $45.3M | New |
| BLD Topbuild Corp. | 2.44% | 91,308 | $38.9M | New |
| GSAT Globalstar Inc. | 2.38% | 467,647 | $38.0M | New |
| TECH Bio-Techne Corp. | 2.22% | 502,000 | $35.5M | New |
| VAL Valaris Ltd. | 2.14% | 470,349 | $34.1M | Reduce -0.5% |
| BHF Brighthouse Financial Inc. | 1.95% | 490,920 | $31.1M | Add +8.1% |
| JHG Janus Henderson Group PLC | 1.91% | 587,894 | $30.6M | Reduce -0.5% |
| AES AES Corp. | 1.90% | 2,067,444 | $30.3M | Add +9.4% |
| NATL NCR Atleos Corp. | 1.81% | 665,650 | $28.9M | Add +40.2% |
| RAMP Liveramp Holdings Inc. | 1.73% | 734,350 | $27.6M | New |
| D Dominion Energy Inc. | 1.65% | 386,200 | $26.4M | New |
| ACLS Axcelis Technologies Inc. | 1.60% | 134,905 | $25.6M | New |
| TXNM TXNM Energy Inc. | 1.54% | 433,368 | $24.6M | Reduce -15.4% |
| DBRG Digitalbridge Group Inc. | 1.52% | 1,542,240 | $24.3M | Add +6.2% |
| ZIM Zim Integrated Shipping Serv | 1.52% | 935,949 | $24.3M | Reduce -20.8% |
| SEM Select Medical Holdings Corp. | 1.35% | 1,304,404 | $21.5M | Add +10.8% |
| NSA National Storage Affiliates | 1.32% | 473,739 | $21.1M | Reduce -0.5% |
| OGN Organon & Co. | 1.14% | 1,345,233 | $18.2M | New |
| CZR Caesars Entertainment Inc. | 1.07% | 564,599 | $17.0M | New |
| NUVL Nuvalent Inc. Class A | 1.00% | 129,300 | $16.0M | New |
| IRDM Iridium Communications Inc. | 0.99% | 289,700 | $15.9M | New |
| SSTK Shutterstock Inc. | 0.99% | 1,135,555 | $15.8M | Reduce -0.4% |
| LBRDK Liberty Broadband-C | 0.98% | 469,762 | $15.6M | Reduce -0.5% |
| IMXI International Money Express | 0.89% | 987,150 | $14.3M | Add +64.3% |
| WSR Whitestone REIT | 0.76% | 639,008 | $12.1M | New |
| TALK Talkspace Inc. | 0.73% | 2,232,576 | $11.6M | Add +20.4% |
| LEG Leggett & Platt Inc. | 0.70% | 960,100 | $11.2M | New |
| STEL Stellar Bancorp Inc. | 0.70% | 283,750 | $11.2M | Add +50.4% |
| SILA Sila Realty Trust Inc. | 0.69% | 365,529 | $11.1M | New |
| AVNS Avanos Medical Inc. | 0.67% | 432,621 | $10.8M | New |
| LCII Lci Industries | 0.64% | 96,600 | $10.2M | New |
| XOMA Xoma Royalty Corporation | 0.64% | 239,318 | $10.2M | New |
| CRBG Corebridge Financial Inc. | 0.62% | 345,580 | $9.9M | Add +20.3% |
| AAUC Allied Gold Corp. | 0.58% | 392,168 | $9.3M | Reduce -53.2% |
| SUNC Sunococorp LLC | 0.54% | 127,523 | $8.6M | Reduce -31.7% |
| GBTG Global Business Travel Group | 0.54% | 914,066 | $8.6M | New |
| COMP Compass Inc. Class A | 0.52% | 670,296 | $8.3M | Reduce -30.3% |
| TWO Two Harbors Investment Corp. | 0.51% | 661,234 | $8.2M | Reduce -0.5% |
| APGE Apogee Therapeutics Inc. | 0.48% | 57,900 | $7.7M | New |
| PAYO Payoneer Global Inc. | 0.45% | 1,000,000 | $7.1M | New |
| SYNA Synaptics Inc. | 0.38% | 48,400 | $6.0M | New |
| ACA Arcosa Inc. | 0.35% | 38,600 | $5.6M | New |
| CECO Ceco Environmental Corp. | 0.33% | 58,934 | $5.3M | New |
| ABVX Abivax SA-ADR | 0.32% | 38,500 | $5.1M | New |
| AXTA Axalta Coating Systems Ltd. | 0.31% | 143,556 | $4.9M | Add +204.0% |
| ESPR Esperion Therapeutics Inc. | 0.30% | 1,500,000 | $4.7M | New |
| PATK Patrick Industries Inc. | 0.27% | 48,300 | $4.3M | New |
| CCO Clear Channel Outdoor Holdin | 0.23% | 1,492,401 | $3.6M | Reduce -0.5% |
| MBC Masterbrand Inc. | 0.19% | 297,262 | $3.1M | New |
| ON On Semiconductor | 0.11% | 19,400 | $1.8M | New |
| GOLD RESOURCE CORP | 0.11% | 1,379,877 | $1.7M | Reduce -28.6% |
| MDV Modiv Industrial Inc. | 0.05% | 50,000 | $870K | New |
| BCO The Brink's Co. | 0.02% | 3,829 | $362K | No change |
| GETY Getty Images Holdings Inc. | 0.01% | 93,808 | $81K | Reduce -0.4% |
Other holdings (1): bonds, preferreds, convertibles and warrants · $425K (not counted above)
| Security | Class | Shares / Principal | Value | Change |
|---|---|---|---|---|
| GENVR Gen Digital Inc. - CVR | RIGHT 99/99/9999 | 329,465 | $425K | No change |
Total filed on the 13F, all lines: $1.6B.
Portfolio Sells Q1 2026 → Q2 2026
| AL Sumisho Air Lease Corp. | Sold out | 0.00% | −5.29 |
| ACLX Arcellx Inc. | Sold out | 0.00% | −2.56 |
| APLS Apellis Pharmaceuticals Inc. | Sold out | 0.00% | −2.05 |
| CNTA Centessa Pharmaceuticals Ltd. | Sold out | 0.00% | −2.03 |
| MASI Masimo Corp. | Sold out | 0.00% | −1.98 |
| HOLX Hologic Inc. | Sold out | 0.00% | −1.93 |
| CSGS CSG Systems Intl Inc. | Sold out | 0.00% | −1.90 |
| CWAN Clearwater Analytics HDS-A | Sold out | 0.00% | −1.76 |
| SEE Sealed Air Corp. | Sold out | 0.00% | −1.55 |
| THR Thermon Group Holdings Inc. | Sold out | 0.00% | −1.44 |
| PRA Proassurance Corp. | Sold out | 0.00% | −1.38 |
| FOLD Amicus Therapeutics Inc. | Sold out | 0.00% | −1.36 |
| CTLP Cantaloupe Inc. | Sold out | 0.00% | −1.32 |
| OS Onestream Inc. | Sold out | 0.00% | −1.30 |
| DAWN Day One Biopharmaceuticals I | Sold out | 0.00% | −1.17 |
| STKL Sunopta Inc. | Sold out | 0.00% | −1.13 |
| SEMR Semrush Holdings Inc. Class A | Sold out | 0.00% | −1.12 |
| SNCY Sun Country Airlines Holding | Sold out | 0.00% | −1.10 |
| AAUC Allied Gold Corp. | Reduce -53.2% | 0.58% | −0.95 |
| VRE Veris Residential Inc. | Sold out | 0.00% | −0.83 |
| SIMO Silicon Motion Technol-ADR | Sold out | 0.00% | −0.77 |
| VAL Valaris Ltd. | Reduce -0.5% | 2.14% | −0.59 |
| AMWD American Woodmark Corp. | Sold out | 0.00% | −0.53 |
| EA Electronic Arts Inc. | Reduce -19.0% | 3.34% | −0.52 |
| CDE Coeur Mining Inc. | Sold out | 0.00% | −0.45 |
| TERN Terns Pharmaceuticals Inc. | Sold out | 0.00% | −0.44 |
| LBRDK Liberty Broadband-C | Reduce -0.5% | 0.98% | −0.42 |
| TPH Tri Pointe Homes Inc. | Sold out | 0.00% | −0.39 |
| TEX Terex Corp. | Sold out | 0.00% | −0.37 |
| EHAB Enhabit Inc. | Sold out | 0.00% | −0.37 |
| UDMY Udemy Inc. | Sold out | 0.00% | −0.32 |
| ZIM Zim Integrated Shipping Serv | Reduce -20.8% | 1.52% | −0.31 |
| EWCZ European Wax Center Inc. Class A | Sold out | 0.00% | −0.26 |
| TXNM TXNM Energy Inc. | Reduce -15.4% | 1.54% | −0.22 |
| CTRA Coterra Energy Inc. | Sold out | 0.00% | −0.20 |
| SUNC Sunococorp LLC | Reduce -31.7% | 0.54% | −0.14 |
| SSTK Shutterstock Inc. | Reduce -0.4% | 0.99% | −0.12 |
| KW Kennedy-Wilson Holdings Inc. | Sold out | 0.00% | −0.12 |
| PKST Peakstone Realty Trust | Sold out | 0.00% | −0.12 |
| ONTF ON24 Inc. | Sold out | 0.00% | −0.07 |
| GOLD RESOURCE CORP | Reduce -28.6% | 0.11% | −0.03 |
| ALGT Allegiant Travel Co. | Sold out | 0.00% | −0.02 |
| GETY Getty Images Holdings Inc. | Reduce -0.4% | 0.01% | +0.00 |
| CCO Clear Channel Outdoor Holdin | Reduce -0.5% | 0.23% | +0.02 |
| TWO Two Harbors Investment Corp. | Reduce -0.5% | 0.51% | +0.07 |
| COMP Compass Inc. Class A | Reduce -30.3% | 0.52% | +0.10 |
| JHG Janus Henderson Group PLC | Reduce -0.5% | 1.91% | +0.13 |
| NSA National Storage Affiliates | Reduce -0.5% | 1.32% | +0.26 |
| QRVO Qorvo Inc. | Reduce -0.4% | 4.66% | +1.00 |
| NSC Norfolk Southern Corp. | Reduce -0.6% | 9.09% | +1.23 |
Portfolio Buys Q1 2026 → Q2 2026
| ROKU Roku Inc. | New | 2.84% | +2.84 |
| BLD Topbuild Corp. | New | 2.44% | +2.44 |
| GSAT Globalstar Inc. | New | 2.38% | +2.38 |
| TECH Bio-Techne Corp. | New | 2.22% | +2.22 |
| WBS Webster Financial Corp. | Add +82.0% | 3.63% | +1.92 |
| RAMP Liveramp Holdings Inc. | New | 1.73% | +1.73 |
| D Dominion Energy Inc. | New | 1.65% | +1.65 |
| ACLS Axcelis Technologies Inc. | New | 1.60% | +1.60 |
| SLAB Silicon Laboratories Inc. | Add +34.3% | 4.09% | +1.36 |
| GTLS Chart Industries Inc. | Add +15.2% | 6.46% | +1.23 |
| PEN Penumbra Inc. | Add +43.2% | 3.74% | +1.18 |
| OGN Organon & Co. | New | 1.14% | +1.14 |
| CZR Caesars Entertainment Inc. | New | 1.07% | +1.07 |
| NUVL Nuvalent Inc. Class A | New | 1.00% | +1.00 |
| IRDM Iridium Communications Inc. | New | 0.99% | +0.99 |
| SKYT Skywater Technology Inc. | Add +10.4% | 2.96% | +0.97 |
| WSR Whitestone REIT | New | 0.76% | +0.76 |
| LEG Leggett & Platt Inc. | New | 0.70% | +0.70 |
| SILA Sila Realty Trust Inc. | New | 0.69% | +0.69 |
| UNF Unifirst Corp. | Add +8.4% | 3.90% | +0.68 |
| AVNS Avanos Medical Inc. | New | 0.67% | +0.67 |
| LCII Lci Industries | New | 0.64% | +0.64 |
| XOMA Xoma Royalty Corporation | New | 0.64% | +0.64 |
| KVUE Kenvue Inc. | Add +2.8% | 3.65% | +0.63 |
| NATL NCR Atleos Corp. | Add +40.2% | 1.81% | +0.59 |
| GBTG Global Business Travel Group | New | 0.54% | +0.54 |
| APGE Apogee Therapeutics Inc. | New | 0.48% | +0.48 |
| PAYO Payoneer Global Inc. | New | 0.45% | +0.45 |
| SYNA Synaptics Inc. | New | 0.38% | +0.38 |
| ACA Arcosa Inc. | New | 0.35% | +0.35 |
| BHF Brighthouse Financial Inc. | Add +8.1% | 1.95% | +0.34 |
| CECO Ceco Environmental Corp. | New | 0.33% | +0.33 |
| IMXI International Money Express | Add +64.3% | 0.89% | +0.33 |
| AES AES Corp. | Add +9.4% | 1.90% | +0.33 |
| WBD Warner Bros Discovery Inc. | Add +9.4% | 2.86% | +0.32 |
| ABVX Abivax SA-ADR | New | 0.32% | +0.32 |
| ESPR Esperion Therapeutics Inc. | New | 0.30% | +0.30 |
| STEL Stellar Bancorp Inc. | Add +50.4% | 0.70% | +0.29 |
| PATK Patrick Industries Inc. | New | 0.27% | +0.27 |
| AXTA Axalta Coating Systems Ltd. | Add +204.0% | 0.31% | +0.23 |
| SEM Select Medical Holdings Corp. | Add +10.8% | 1.35% | +0.22 |
| CRBG Corebridge Financial Inc. | Add +20.3% | 0.62% | +0.22 |
| DBRG Digitalbridge Group Inc. | Add +6.2% | 1.52% | +0.20 |
| MBC Masterbrand Inc. | New | 0.19% | +0.19 |
| TALK Talkspace Inc. | Add +20.4% | 0.73% | +0.16 |
| ON On Semiconductor | New | 0.11% | +0.11 |
| MDV Modiv Industrial Inc. | New | 0.05% | +0.05 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 65 | $1.6B | NSC, GTLS, QRVO, SLAB, UNF |
| Q1 2026 | 69 | $1.7B | NSC, AL, GTLS, EA, QRVO |
| Q4 2025 | 65 | $1.5B | NSC, GTLS, CYBR, EXAS, NGD |
| Q3 2025 | 65 | $1.6B | NSC, VRNA, K, GTLS, SPR |
| Q2 2025 | 47 | $1.9B | HES, ANSS, BPMC, K, SPR |
| Q1 2025 | 44 | $1.9B | HES, DFS, ANSS, SPR, K |
| Q4 2024 | 41 | $1.6B | HES, DFS, ANSS, SPR, JNPR |
| Q3 2024 | 48 | $2.2B | HES, AXONICS INC, ANSS, CTLT, DFS |
| Q2 2024 | 41 | $2.1B | HES, AXONICS INC, ANSS, AMED, CTLT |
| Q1 2024 | 39 | $2.6B | HES, PXD, ANSS, DFS, AXONICS INC |