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IRIDIAN ASSET MANAGEMENT LLC/CT
Period ended Sep 30, 2026 · Latest filing Oct 23, 2026
These quarterly holdings are delayed and may not include all assets or short positions.
Values are from the reporting date, not current prices or purchase costs.
The same security may appear in multiple rows.
Source: SEC
Reported portfolio value
Quarter-end reported holdings; not current value or investment performance.
View reported values
- Sep 30, 2026: $274,904,065
More quarters will appear as history becomes available.
Top holdings
Top 10 at Sep 30, 2026. Matching entries are combined; security classes and options remain separate. Shares exclude principal amounts; option shares reflect the reported underlying amount.
View top holdings values
- ACV AUCTIONS INC · COM CL A · 00091G104 · shares: $32,043,797
- PRECIGEN INC · COM · 74017N105 · shares: $26,232,728
- HERBALIFE LTD · COM SHS · G4412G101 · shares: $24,980,037
- HILTON GRAND VACATIONS INC · COM · 43283X105 · shares: $24,666,274
- POST HLDGS INC · COM · 737446104 · shares: $19,571,298
- NUVECTIS PHARMA INC · COM · 67080T108 · shares: $16,752,532
- LITHIA MTRS INC · COM · 536797103 · shares: $13,656,769
- TRAVEL PLUS LEISURE CO · COM · 894164102 · shares: $12,254,900
- AXSOME THERAPEUTICS INC. · COM · 05464T104 · shares: $8,321,336
- ELEMENT SOLUTIONS INC · COM · 28618M106 · shares: $8,128,643
Reported holdings
44 reported entries| Issuer | Class | CUSIP | Type | Shares / principal | Reported value (USD) |
|---|---|---|---|---|---|
| ACV AUCTIONS INC | COM CL A | 00091G104 | — | 3,072,272 shares | $32,043,797 |
| PRECIGEN INC | COM | 74017N105 | — | 3,064,571 shares | $26,232,728 |
| HERBALIFE LTD | COM SHS | G4412G101 | — | 2,009,360 shares | $24,373,537 |
| HILTON GRAND VACATIONS INC | COM | 43283X105 | — | 681,664 shares | $23,626,474 |
| POST HLDGS INC | COM | 737446104 | — | 248,652 shares | $18,114,298 |
| NUVECTIS PHARMA INC | COM | 67080T108 | — | 793,207 shares | $16,752,532 |
| LITHIA MTRS INC | COM | 536797103 | — | 46,797 shares | $13,656,769 |
| TRAVEL PLUS LEISURE CO | COM | 894164102 | — | 198,075 shares | $12,254,900 |
| AXSOME THERAPEUTICS INC. | COM | 05464T104 | — | 45,129 shares | $8,321,336 |
| ELEMENT SOLUTIONS INC | COM | 28618M106 | — | 224,053 shares | $8,128,643 |
| LPL FINL HLDGS INC | COM | 50212V100 | — | 23,436 shares | $7,166,729 |
| ON SEMICONDUCTOR CORP | COM | 682189105 | — | 88,134 shares | $6,774,861 |
| NEKTAR THERAPEUTICS | COM NEW | 640268306 | — | 94,697 shares | $5,733,430 |
| FLEX LTD | ORD | Y2573F102 | — | 52,010 shares | $5,720,580 |
| BILL HOLDINGS INC | COM | 090043100 | — | 123,999 shares | $5,274,917 |
| CROWN HLDGS INC | COM | 228368106 | — | 45,211 shares | $4,765,692 |
| NATIONAL ENERGY SERVICES REU | SHS | G6375R107 | — | 183,671 shares | $4,678,100 |
| RENTOKIL INITIAL PLC | SPONSORED ADR | 760125104 | — | 228,252 shares | $4,507,977 |
| KATAPULT HOLDINGS INC | COM NEW | 485859201 | — | 919,498 shares | $4,018,206 |
| ELEVANCE HEALTH INC FORMERLY | COM | 036752103 | — | 10,252 shares | $3,986,183 |
| BELLRING BRANDS INC | COMMON STOCK | 07831C103 | — | 444,504 shares | $3,418,236 |
| BALL CORP | COM | 058498106 | — | 47,762 shares | $2,676,105 |
| CLARIVATE PLC | ORD SHS | G21810109 | — | 1,480,574 shares | $2,472,559 |
| KKR & CO INC | COM | 48251W104 | — | 26,878 shares | $2,453,961 |
| INTERCONTINENTAL EXCHANGE IN | COM | 45866F104 | — | 15,361 shares | $2,335,333 |
| BAKER HUGHES COMPANY | CL A | 05722G100 | — | 42,221 shares | $2,317,933 |
| GEN DIGITAL INC | COM | 668771108 | — | 104,730 shares | $2,306,155 |
| XYLEM INC | COM | 98419M100 | — | 20,710 shares | $2,097,302 |
| FLOWSERVE CORP | COM | 34354P105 | — | 28,403 shares | $2,076,827 |
| AMRIZE LTD | SHS | H2927K103 | — | 46,728 shares | $1,747,160 |
| SLB LIMITED | COM STK | 806857108 | — | 35,666 shares | $1,737,648 |
| CLEAR SECURE INC | COM CL A | 18467V109 | — | 40,344 shares | $1,692,431 |
| ABIVAX SA | SPONSORED ADS | 00370M103 | — | 17,005 shares | $1,683,835 |
| RESTAURANT BRANDS INTL INC | COM | 76131D103 | — | 21,892 shares | $1,556,083 |
| TG THERAPEUTICS INC | COM | 88322Q108 | — | 27,689 shares | $1,544,492 |
| POST HLDGS INC | COM | 737446104 | — | 20,000 shares | $1,457,000 |
| ENERGIZER HLDGS INC | COM | 29272W109 | — | 61,719 shares | $1,320,169 |
| HILTON GRAND VACATIONS INC | COM | 43283X105 | — | 30,000 shares | $1,039,800 |
| INNOVIVA INC | COM | 45781M101 | — | 40,654 shares | $862,271 |
| HERBALIFE LTD | COM SHS | G4412G101 | — | 50,000 shares | $606,500 |
| RH | COM | 74967X103 | — | 4,916 shares | $598,523 |
| ZILLOW GROUP INC | CL C CAP STK | 98954M200 | — | 15,424 shares | $418,453 |
| BRIACELL THERAPEUTICS CORP | COM | 107930307 | — | 65,000 shares | $278,200 |
| BRIACELL THERAPEUTICS CORP | *W EXP 01/15/203 | 107930125 | — | 65,000 shares | $75,400 |