ALPINE ASSOCIATES MANAGEMENT INC. — 13F Holdings & Portfolio
CIK 1396835 · latest 13F-HR filed 2026-08-06
ALPINE ASSOCIATES MANAGEMENT INC. manages $1.60B in 13F-reported U.S. long-equity assets across 66 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are NSC (9.09%), GTLS (6.46%), QRVO (4.66%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 29 new positions and exited 33; 25 existing positions rose in reported value and 10 fell.
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.
Long-equity book
Distinct positions
Filed 2026-08-06
vs 2026-03-31
Portfolio charts
Latest quarter's book, what changed, and how the portfolio has evolved across filings.
| Name | Title / Status | Ownership | Type |
|---|
Quarter-over-quarter changes
Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.
Top Adds (vs prior quarter)
- WEBSTER FINL CORP$29.0M +100.4%
- SILICON LABORATORIES INC$19.0M +41.0%
- PENUMBRA INC$16.3M +37.7%
- CHART INDS INC$14.6M +16.4%
- SKYWATER TECHNOLOGY INC$13.6M +40.3%
Top Trims
- ALLIED GOLD CORP-$16.6M -64.1%
- VALARIS LTD-$12.2M -26.3%
- ELECTRONIC ARTS INC-$12.1M -18.5%
- LIBERTY BROADBAND CORP-$8.1M -34.2%
- ZIM INTEGRATED SHIPPING SERV-$6.8M -21.8%
New Positions
- ROKU INC$45.3M
- TOPBUILD COR$38.9M
- GLOBALSTAR INC$38.0M
- BIO-TECHNE CORP$35.5M
- LIVERAMP HLDGS INC$27.6M
Exited Positions
- AIR LEASE CORP$89.8M
- ARCELLX INC$43.4M
- APELLIS PHARMACEUTICALS INC$34.8M
- CENTESSA PHARMACEUTICALS PLC$34.4M
- MASIMO CORP$33.6M
ALPINE ASSOCIATES MANAGEMENT INC. Holdings (2026-06-30)
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 | NORFOLK SOUTHN CORP | NSC | 655844108 | $145.2M | 9.09% | 461,655 | SH |
| 2 | CHART INDS INC | GTLS | 16115Q308 | $103.2M | 6.46% | 493,910 | SH |
| 3 | QORVO INC | QRVO | 74736K101 | $74.4M | 4.66% | 798,159 | SH |
| 4 | SILICON LABORATORIES INC | SLAB | 826919102 | $65.3M | 4.09% | 298,739 | SH |
| 5 | UNIFIRST CORP MASS | UNF | 904708104 | $62.2M | 3.90% | 235,364 | SH |
| 6 | PENUMBRA INC | PEN | 70975L107 | $59.7M | 3.73% | 188,986 | SH |
| 7 | KENVUE INC | KVUE | 49177J102 | $58.3M | 3.65% | 3,051,520 | SH |
| 8 | WEBSTER FINL CORP | WBS | 947890109 | $57.9M | 3.63% | 758,050 | SH |
| 9 | ELECTRONIC ARTS INC | EA | 285512109 | $53.3M | 3.33% | 259,855 | SH |
| 10 | SKYWATER TECHNOLOGY INC | SKYT | 83089J108 | $47.2M | 2.96% | 1,356,200 | SH |
| 11 | WARNER BROS DISCOVERY INC | WBD | 934423104 | $45.6M | 2.86% | 1,711,995 | SH |
| 12 | ROKU INC | ROKU | 77543R102 | $45.3M | 2.84% | 328,250 | SH |
| 13 | TOPBUILD COR | COR | 89055F103 | $38.9M | 2.44% | 91,308 | SH |
| 14 | GLOBALSTAR INC | GSAT | 378973507 | $38.0M | 2.38% | 467,647 | SH |
| 15 | BIO-TECHNE CORP | TECH | 09073M104 | $35.5M | 2.22% | 502,000 | SH |
| 16 | VALARIS LTD | VAL | G9460G101 | $34.1M | 2.14% | 470,349 | SH |
| 17 | BRIGHTHOUSE FINL INC | BHF | 10922N103 | $31.1M | 1.95% | 490,920 | SH |
| 18 | JANUS HENDERSON GROUP PLC | JHG | G4474Y214 | $30.6M | 1.91% | 587,894 | SH |
| 19 | AES CORP | AES | 00130H105 | $30.3M | 1.90% | 2,067,444 | SH |
| 20 | NCR ATLEOS CORPORATION | NATL | 63001N106 | $28.9M | 1.81% | 665,650 | SH |
| 21 | LIVERAMP HLDGS INC | RAMP | 53815P108 | $27.6M | 1.73% | 734,350 | SH |
| 22 | DOMINION ENERGY INC | D | 25746U109 | $26.4M | 1.65% | 386,200 | SH |
| 23 | AXCELIS TECHNOLOGIES INC | ACLS | 054540208 | $25.6M | 1.60% | 134,905 | SH |
| 24 | TXNM ENERGY INC | TXNM | 69349H107 | $24.6M | 1.54% | 433,368 | SH |
| 25 | DIGITALBRIDGE GROUP INC | DBRG | 25401T603 | $24.3M | 1.52% | 1,542,240 | SH |
| 26 | ZIM INTEGRATED SHIPPING SERV | ZIM | M9T951109 | $24.3M | 1.52% | 935,949 | SH |
| 27 | SELECT MED HLDGS CORP | SEM | 81619Q105 | $21.5M | 1.35% | 1,304,404 | SH |
| 28 | NATIONAL STORAGE AFFILIATES | NSA | 637870106 | $21.1M | 1.32% | 473,739 | SH |
| 29 | ORGANON & CO | OGN | 68622V106 | $18.2M | 1.14% | 1,345,233 | SH |
| 30 | CAESARS ENTERTAINMENT INC NE | CZR | 12769G100 | $17.0M | 1.07% | 564,599 | SH |
| 31 | NUVALENT INC | NUVL | 670703107 | $16.0M | 1.00% | 129,300 | SH |
| 32 | IRIDIUM COMMUNICATIONS INC | IRDM | 46269C102 | $15.9M | 0.99% | 289,700 | SH |
| 33 | SHUTTERSTOCK INC | SSTK | 825690100 | $15.8M | 0.99% | 1,135,555 | SH |
| 34 | LIBERTY BROADBAND CORP | LBRDK | 530307305 | $15.6M | 0.98% | 469,762 | SH |
| 35 | INTERNATIONAL MONEY EXPRESS | IMXI | 46005L101 | $14.3M | 0.89% | 987,150 | SH |
| 36 | WHITESTONE REIT | WSR | 966084204 | $12.1M | 0.76% | 639,008 | SH |
| 37 | TALKSPACE INC | TALK | 87427V103 | $11.6M | 0.73% | 2,232,576 | SH |
| 38 | LEGGETT & PLATT INC | LEG | 524660107 | $11.2M | 0.70% | 960,100 | SH |
| 39 | STELLAR BANCORP INC | STEL | 858927106 | $11.2M | 0.70% | 283,750 | SH |
| 40 | SILA REALTY TRUST INC | SILA | 146280508 | $11.1M | 0.69% | 365,529 | SH |
| 41 | AVANOS MED INC | AVNS | 05350V106 | $10.8M | 0.67% | 432,621 | SH |
| 42 | LCI INDS | LCII | 50189K103 | $10.2M | 0.64% | 96,600 | SH |
| 43 | XOMA ROYALTY CORPORATION | XOMA | 98419J206 | $10.2M | 0.64% | 239,318 | SH |
| 44 | COREBRIDGE FINL INC | CRBG | 21871X109 | $9.9M | 0.62% | 345,580 | SH |
| 45 | ALLIED GOLD CORP | AAUC | 01921D204 | $9.3M | 0.58% | 392,168 | SH |
| 46 | SUNOCOCORP LLC | SUNC | 86765Q106 | $8.6M | 0.54% | 127,523 | SH |
| 47 | GLOBAL BUSINESS TRAVEL GROUP | GBTG | 37890B100 | $8.6M | 0.54% | 914,066 | SH |
| 48 | COMPASS INC | COMP | 20464U100 | $8.3M | 0.52% | 670,296 | SH |
| 49 | TWO HARBORS INVENTMENT CORPO | TWO | 90187B804 | $8.2M | 0.51% | 661,234 | SH |
| 50 | APOGEE THERAPEUTICS INC | APGE | 03770N101 | $7.7M | 0.48% | 57,900 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-06 | $1.60B | 66 | 0001172661-26-003115 |
| 2026-03-31 | 2026-04-21 | $1.70B | 70 | 0001396835-26-000004 |
| 2025-12-31 | 2026-02-05 | $1.50B | 67 | 0001396835-26-000002 |
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