Terminal · Institutions

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

IRIDIAN ASSET MANAGEMENT LLC/CT 13F Holdings -- Portfolio & Top Positions (2026-06-30)

IRIDIAN ASSET MANAGEMENT LLC/CT (CIK 1033427) reported $291.1M across 41 reported positions in its SEC 13F filing for 2026-06-30. Largest positions: ACVA ($32.9M, 11.31%), HLF ($27.3M, 9.39%), HGV ($24.1M, 8.29%), PGEN ($23.0M, 7.90%), POST ($19.8M, 6.82%). Source: SEC Form 13F.

RankTickerCompanyValue% PortfolioSharesAction
1ACVAACV AUCTIONS INC$32.9M11.31%4.6MTrimmed
2HLFHERBALIFE LTD$27.3M9.39%2.1MAdded
3HGVHILTON GRAND VACATIONS INC$24.1M8.29%460,596Trimmed
4PGENPRECIGEN INC$23.0M7.90%4.0MAdded
5POSTPOST HLDGS INC$19.8M6.82%224,893Added
6LADLITHIA MTRS INC$18.6M6.37%63,863Trimmed
7TNLTRAVEL PLUS LEISURE CO$15.0M5.15%196,202Trimmed
8NVCTNUVECTIS PHARMA INC$14.3M4.91%777,078Added
9AXSMAXSOME THERAPEUTICS INC.$11.7M4.03%47,924Trimmed
10ESIELEMENT SOLUTIONS INC$8.8M3.03%184,702Trimmed
11FLEXFLEX LTD$8.7M2.98%53,467Trimmed
12LPLALPL FINL HLDGS INC$7.7M2.64%27,247Added
13ONON SEMICONDUCTOR CORP$6.9M2.37%72,979Trimmed
14NESRNATIONAL ENERGY SERVICES REU$6.8M2.34%227,266Trimmed
15BILLBILL HOLDINGS INC$6.8M2.33%187,831Trimmed
16ELVELEVANCE HEALTH INC FORMERLY$5.8M1.99%14,989Trimmed
17KPLTKATAPULT HOLDINGS INC$5.8M1.98%872,856Trimmed
18CCKCROWN HLDGS INC$5.0M1.73%44,931Trimmed
19RTORENTOKIL INITIAL PLC$4.2M1.46%148,070Trimmed
20GENGEN DIGITAL INC$3.8M1.30%152,306Trimmed
21BRBRBELLRING BRANDS INC$3.7M1.27%284,929Added
22CLVTCLARIVATE PLC$3.5M1.21%1.6MTrimmed
23AMRZAMRIZE LTD$2.7M0.94%51,501Added
24KKRKKR & CO INC$2.7M0.93%29,647Trimmed
25NKTRNEKTAR THERAPEUTICS$2.7M0.93%38,802Added

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