Investor
ALPINE ASSOCIATES MANAGEMENT INC.
CIK 0001396835 · filed 2026-04-21 · SEC filing
13F book
$1.7B
Positions
70
40 new · 36 sold
Largest name
7.9%
Norfolk Southn Corp
Est. mark
−$7.47M
Price effect on 30 names still held. Flow $218.4M.
| Name | Ticker | Shares | Value | Weight | Est. mark | Change |
|---|---|---|---|---|---|---|
| Norfolk Southn Corp | — | 464.5K | $133.3M | 7.9% | −$798.9K | Cut−$1.87M |
| Air Lease Corp | — | 1.38M | $89.8M | 5.3% | $794.2K | Added$17.9M |
| Chart Inds Inc | — | 428.8K | $88.6M | 5.2% | $223K | Cut−$227K |
| Electronic Arts Inc. | EA | 320.8K | $65.4M | 3.9% | −$124.8K | Added$9.94M |
| Qorvo, Inc. | QRVO | 801.6K | $62M | 3.7% | −$2.95M | Added$27M |
| Unifirst Corp Mass | — | 217.1K | $54.6M | 3.2% | — | New |
| Kenvue Inc. | KVUE | 2.97M | $51.2M | 3.0% | −$21.6K | Added$13.9M |
| Valaris Ltd | — | 472.5K | $46.3M | 2.7% | — | New |
| Silicon Laboratories Inc. | SLAB | 222.4K | $46.3M | 2.7% | — | New |
| Arcellx Inc | — | 378K | $43.4M | 2.6% | — | New |
| Penumbra Inc | PEN | 131.9K | $43.3M | 2.6% | — | New |
| Warner Bros. Discovery, Inc. | WBD | 1.56M | $43M | 2.5% | −$775.2K | Added$26.5M |
| Apellis Pharmaceuticals Inc | — | 864K | $34.8M | 2.0% | — | New |
| Centessa Pharmaceuticals Plc | — | 865.5K | $34.4M | 2.0% | — | New |
| SkyWater Technology, LLC | SKYT | 1.23M | $33.7M | 2.0% | — | New |
| Masimo Corp | — | 189K | $33.6M | 2.0% | — | New |
| Hologic Inc | — | 432.2K | $32.7M | 1.9% | $475.4K | Cut$241.5K |
| Csg Sys Intl Inc | — | 402.5K | $32.2M | 1.9% | $154.4K | Added$28.5M |
| Zim Integrated Shipping Serv | — | 1.18M | $31.1M | 1.8% | — | New |
| Janus Henderson Group Plc | — | 590.6K | $30.3M | 1.8% | $988.2K | Added$18M |
| Txnm Energy Inc | TXNM | 512.1K | $29.9M | 1.8% | −$212.9K | Added$96.9K |
| Clearwater Analytics Hldgs I | — | 1.27M | $29.9M | 1.8% | −$181K | Added$20.6M |
| Webster Finl Corp | — | 416.5K | $28.9M | 1.7% | — | New |
| Brighthouse Finl Inc | — | 453.9K | $27.2M | 1.6% | −$1.83M | Added$3.04M |
| Aes Corp | AES | 1.89M | $26.6M | 1.6% | — | New |
| Sealed Air Corp New | — | 624.9K | $26.3M | 1.5% | $264.8K | Added$8.58M |
| Allied Gold Corp | AAUC | 837.3K | $25.9M | 1.5% | — | New |
| Thermon Group Hldgs Inc | — | 485.9K | $24.5M | 1.4% | — | New |
| Liberty Broadband Corp | — | 472.2K | $23.7M | 1.4% | $802.7K | Cut$696.4K |
| Proassurance Corp | — | 945.6K | $23.4M | 1.4% | $468.1K | Added$3.18M |
| Amicus Therapeutics Inc | — | 1.6M | $23.1M | 1.4% | $208.8K | Added$9.56M |
| Cantaloupe Inc | — | 2.08M | $22.5M | 1.3% | $363K | Added$2.18M |
| Digitalbridge Group Inc | — | 1.45M | $22.4M | 1.3% | $30.4K | Added$16.6M |
| Onestream Inc | — | 920.7K | $22.1M | 1.3% | — | New |
| NCR Atleos Corp | NATL | 474.8K | $20.7M | 1.2% | — | New |
| Day One Biopharmaceuticals I | — | 925K | $19.8M | 1.2% | — | New |
| Sunopta Inc | — | 2.97M | $19.2M | 1.1% | — | New |
| Select Med Hldgs Corp | — | 1.18M | $19.2M | 1.1% | — | New |
| Shutterstock, Inc. | SSTK | 1.14M | $18.9M | 1.1% | −$2.84M | Cut−$3.12M |
| Semrush Hldgs Inc | — | 1.58M | $18.9M | 1.1% | $44K | Added$8.45M |
| Sun Ctry Airls Hldgs Inc | — | 1.13M | $18.7M | 1.1% | — | New |
| National Storage Affiliates | — | 475.9K | $18M | 1.1% | — | New |
| Veris Residential Inc | — | 748.5K | $14.1M | 0.8% | — | New |
| Silicon Motion Technology CORP | SIMO | 116.9K | $13.1M | 0.8% | $1.57M | Added$5.71M |
| Sunococorp Llc | SUNC | 186.7K | $11.5M | 0.7% | $709.7K | Added$8.68M |
| Talkspace, Inc. | TALK | 1.85M | $9.6M | 0.6% | — | New |
| International Mny Express In | IMXI | 601K | $9.5M | 0.6% | $171.7K | Added$3.5M |
| American Woodmark Corporatio | — | 225.8K | $8.99M | 0.5% | −$3.18M | Cut−$3.23M |
| Coeur Mng Inc | — | 407.5K | $7.65M | 0.5% | — | New |
| Two Hbrs Invt Corp | — | 664.3K | $7.59M | 0.4% | $436.6K | Added$2.6M |
| Terns Pharmaceuticals Inc | — | 142.3K | $7.5M | 0.4% | — | New |
| Compass, Inc. | COMP | 962.2K | $7.03M | 0.4% | — | New |
| Stellar Bancorp Inc | — | 188.7K | $6.91M | 0.4% | — | New |
| Corebridge Finl Inc | — | 287.3K | $6.85M | 0.4% | — | New |
| Tri Pointe Homes Inc | — | 141.8K | $6.62M | 0.4% | — | New |
| Terex Corp New | — | 107.4K | $6.35M | 0.4% | — | New |
| Enhabit Inc | — | 450K | $6.34M | 0.4% | — | New |
| Udemy Inc | — | 1.19M | $5.49M | 0.3% | −$700.9K | Added$2.15M |
| European Wax Ctr Inc | — | 777.1K | $4.49M | 0.3% | — | New |
| Clear Channel Outdoor Hldgs | — | 1.5M | $3.56M | 0.2% | — | New |
| Coterra Energy Inc | — | 94.5K | $3.32M | 0.2% | — | New |
| Gold Resource Corp | — | 1.93M | $2.32M | 0.1% | — | New |
| Kennedy-Wilson Holdings Inc | — | 189K | $2.04M | 0.1% | — | New |
| Peakstone Realty Trust | — | 94.5K | $1.97M | 0.1% | — | New |
| Axalta Coating Sys Ltd | — | 47.2K | $1.31M | 0.1% | −$217.7K | Cut−$223.3K |
| On24 Inc | — | 146.6K | $1.19M | 0.1% | — | New |
| Brinks Co | BCO | 3.83K | $396.8K | 0.0% | — | New |
| Allegiant Travel Co | ALGT | 4.8K | $389K | 0.0% | — | New |
| Gen Digital Inc | — | 329.5K | $159K | 0.0% | −$1.29M | Held |
| Getty Images Holdings, Inc. | GETY | 94.2K | $74.7K | 0.0% | −$51.5K | Cut−$51.9K |
Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.