IRIDIAN ASSET MANAGEMENT LLC CT
Q1 2023 Form 13-F

WESTPORT, CONNECTICUT
CIK 0001033427 · CRD 104550 · SEC-registered investment adviser
$1.2B Reported Value Total

IRIDIAN ASSET MANAGEMENT LLC reports 26 total accounts under management (AUM). There are 26 discretionary accounts valued at $895,701,169, and 0 non-discretionary accounts.

Source: Form ADV filed * Note that certain holdings are exempt from Form 13-F reporting, so the AUM totals may be greater than the Form 13-F total.
SEC Registered Discretionary Manager
Firm Brochure (Part 2A) Client Relationship Summary (Form CRS)
Private funds (Form ADV)
8 funds · $217.9M gross asset value
Hedge Fund: $143.4M · Other: $74.5M
Source: Form ADV filed 2026-08-12
Reported value
$1.2B
Quarter over quarter
+6.3%
Holdings
47
Top-10 concentration
63.7%

Filing Structure

Reports holdings for

  • E-L Financial Corp Ltd · File #028-17898 · Q1 2024 – Q1 2026 · declared by one filing
  • BMO Asset Management LLC (not a 13F filer in our records) · File #028-16017 · Q4 2014 – Q2 2018 · declared by one filing

Holdings reported by

Key People

Form ADV owners & control persons
Todd Dunkin Raker
MEMBER; MANAGER
Eric Shane Stone
MANAGING DIRECTOR, EXECUTIVE COMMITTEE MEMBER
Paul Joseph Wolt
CHIEF COMPLIANCE OFFICER
Q4 2022
Q2 2023
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Coverage begins with the second quarter of 2013. Earlier quarters are not shown while their accuracy is being verified.

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Q1 2023 13F filing summary

Period of report March 31, 2023
Filed April 28, 2023
Form 13F-HR
Reported value $1.2B
Positions 47
Change in reported value +17.5%
New positions 3
Exited positions 8
Position turnover 20.0%
Top-10 concentration 63.7%

13F filings by quarter

Quarter Positions Value
Q3 2026 13F
Filed Oct 23, 2026
 41 $274.9M
Q2 2026 13F
Filed Jul 29, 2026
 41 $291.1M
Q1 2026 13F
Filed Apr 24, 2026
 42 $246.7M
Q4 2025 13F
Filed Jan 23, 2026
 43 $271.6M
Q3 2025 13F
Filed Oct 24, 2025
 43 $254.1M
Q2 2025 13F
Filed Aug 14, 2025
 42 $288.7M
Q1 2025 13F
Filed Apr 30, 2025
 45 $318.9M
Q4 2024 13F
Filed Jan 28, 2025
 48 $375.9M
Q3 2024 13F
Filed Oct 25, 2024
 53 $467.1M
Q2 2024 13F
Filed Jul 26, 2024
 51 $443.1M
Q1 2024 13F
Filed May 1, 2024
 55 $509.6M
Q4 2023 13F
Filed Jan 26, 2024
 52 $551.3M
Q3 2023 13F
Filed Oct 30, 2023
 50 $493.8M
Q2 2023 13F
Filed Aug 9, 2023
 50 $1.1B
Q1 2023 13F
Filed Apr 28, 2023
 47 $1.2B
Q4 2022 13F
Filed Jan 31, 2023
 52 $1.0B
Q3 2022 13F
Filed Nov 7, 2022
 53 $1.0B
Q2 2022 13F
Filed Jul 29, 2022
 53 $1.2B
Q1 2022 13F
Filed May 2, 2022
 48 $1.4B
Q4 2021 13F
Filed Feb 10, 2022
 64 $1.6B

34 earlier quarters on file — choose one from the quarter menu above.

Top 20 holdings · Q1 2023

# Holding Reported value % of portfolio
1 SPY SPDR S&P 500 ETF TR $311.7M 25.55%
2 IWM ISHARES RUSSELL 2000 ETF $107.0M 8.78%
3 FLEX FLEX LIMITED $48.6M 3.98%
4 TNL TRAVEL PLUS LEISURE CO $46.4M 3.81%
5 POST POST HOLDINGS INC. $45.8M 3.76%
6 CCK CROWN HLDGS INC $44.8M 3.68%
7 BRBR BELLRING BRANDS INC $44.6M 3.66%
8 LH LABORATORY CORP OF AMERICA HOLDINGS $43.8M 3.59%
9 ELV ELEVANCE HEALTH INC $42.6M 3.49%
10 ACVA ACV AUCTIONS INC CL A $42.1M 3.45%
11 QSR RESTAURANT BRANDS INTL INC $39.2M 3.21%
12 LAD LITHIA MOTORS INCORPORATED $34.3M 2.81%
13 UNVR UNIVAR SOLUTIONS INC $28.5M 2.34%
14 BECN BEACON ROOFING SUPPLY, INC. $25.8M 2.12%
15 AVTR AVANTOR INC $22.0M 1.81%
16 KKR KKR & CO INC $19.8M 1.62%
17 HGV HILTON GRAND VACATIONS INC $19.1M 1.57%
18 AXSM AXSOME THERAPEUTICS INCORPORATION $17.9M 1.47%
19 HLF HERBALIFE NUTRITION LTD $17.2M 1.41%
20 WOLF WOLFSPEED INC $16.9M 1.39%

Values as reported on the Q1 2023 Form 13F. Every position is in the holdings table below.

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