§ 13F · FUND PROFILE
IRIDIAN ASSET MANAGEMENT LLC/CT.
Institutional filer · behavioral pattern: Other. Summary pending.
AUM · $254.1T (13F)Positions · 43Turnover · — · Q4Filed · Jan 23, 2026
CONCENTRATION
—
Top 10 holdings
NEW BUYS
0
+$3.8T deployed
EXITS
0
No exits
SECTOR SHIFT
—
No prior quarter data
3YR HIT RATE
—
Top-5 overlap
§ 01 · TOP HOLDINGS
The book · Q4 2025
FILED JAN 23, 2026
| # | Ticker | Name | Shares | $ value | % port | Δ Q4 |
|---|---|---|---|---|---|---|
| 1 | ACVA | ACV AUCTIONS INC | 2.99M | $24.0T | 8.8% | +59% |
| 2 | HLF | HERBALIFE LTD | 1.64M | $21.1T | 7.8% | −33% |
| 3 | HGV | HILTON GRAND VACATIONS INC | 465K | $20.8T | 7.7% | +70% |
| 4 | POST | POST HLDGS INC | 169K | $16.8T | 6.2% | +42% |
| 5 | LAD | LITHIA MTRS INC | 47K | $15.7T | 5.8% | ±0% |
| 6 | PGEN | PRECIGEN INC | 3.60M | $15.0T | 5.5% | −2% |
| 7 | TNL | TRAVEL PLUS LEISURE CO | 210K | $14.8T | 5.4% | −31% |
| 8 | AXSM | AXSOME THERAPEUTICS INC | 74K | $13.5T | 5.0% | −12% |
| 9 | BILL | BILL HOLDINGS INC | 167K | $9.1T | 3.4% | +10% |
| 10 | RTO | RENTOKIL INITIAL PLC | 306K | $9.0T | 3.3% | −50% |
§ 02 · SECTOR ALLOCATION
Where the money is
Sector data pending
§ 03 · THE IRIDIAN SIGNAL
AC read
IRIDIAN ASSET MANAGEMENT LLC/CT is a Other fund managing $254080.1 trillion in assets. The fund runs a portfolio of 43 positions.
Read the full dossier →§ 04 · FILING HISTORY
Q-by-Q deltas
1 FILINGS
Q4 2025
Steady book
+0 buys · −0 exits · 0 changed
Q3 2025
Steady book
+0 buys · −0 exits · 0 changed
Q1 2025
Steady book
+0 buys · −0 exits · 0 changed