Terminal · Institutions

Every 13F-reported equity position this quarter, with its quarter-over-quarter change — each row traces back to the SEC filing.

ALPINE ASSOCIATES MANAGEMENT INC. 13F Holdings -- Portfolio & Top Positions (2026-06-30)

ALPINE ASSOCIATES MANAGEMENT INC. (CIK 1396835) reported $1.60B across 66 reported positions in its SEC 13F filing for 2026-06-30. Largest positions: NSC ($145.2M, 9.09%), GTLS ($103.2M, 6.46%), QRVO ($74.4M, 4.66%), SLAB ($65.3M, 4.09%), UNF ($62.2M, 3.90%). Source: SEC Form 13F.

RankTickerCompanyValue% PortfolioSharesAction
1NSCNORFOLK SOUTHN CORP$145.2M9.09%461,655Trimmed
2GTLSCHART INDS INC$103.2M6.46%493,910Added
3QRVOQORVO INC$74.4M4.66%798,159Trimmed
4SLABSILICON LABORATORIES INC$65.3M4.09%298,739Added
5UNFUNIFIRST CORP MASS$62.2M3.90%235,364Added
6PENPENUMBRA INC$59.7M3.73%188,986Added
7KVUEKENVUE INC$58.3M3.65%3.1MAdded
8WBSWEBSTER FINL CORP$57.9M3.63%758,050Added
9EAELECTRONIC ARTS INC$53.3M3.33%259,855Trimmed
10SKYTSKYWATER TECHNOLOGY INC$47.2M2.96%1.4MAdded
11WBDWARNER BROS DISCOVERY INC$45.6M2.86%1.7MAdded
12ROKUROKU INC$45.3M2.84%328,250New
13BLDTOPBUILD COR$38.9M2.44%91,308New
14GSATGLOBALSTAR INC$38.0M2.38%467,647New
15TECHBIO-TECHNE CORP$35.5M2.22%502,000New
16VALVALARIS LTD$34.1M2.14%470,349Trimmed
17BHFBRIGHTHOUSE FINL INC$31.1M1.95%490,920Added
18JHGJANUS HENDERSON GROUP PLC$30.6M1.91%587,894Trimmed
19AESAES CORP$30.3M1.90%2.1MAdded
20NATLNCR ATLEOS CORPORATION$28.9M1.81%665,650Added
21RAMPLIVERAMP HLDGS INC$27.6M1.73%734,350New
22DDOMINION ENERGY INC$26.4M1.65%386,200New
23ACLSAXCELIS TECHNOLOGIES INC$25.6M1.60%134,905New
24TXNMTXNM ENERGY INC$24.6M1.54%433,368Trimmed
25DBRGDIGITALBRIDGE GROUP INC$24.3M1.52%1.5MAdded

Source: SEC Form 13F filings · as of 2026-06-30