IRIDIAN ASSET MANAGEMENT LLC/CT

CIK 0001033427 · Q2 2026

13F Equity AUM

$291.1M

+18.0% QoQ

Positions

-1 QoQ

AUM Rank

#5,132

Top 58%

Skill Alpha (FF)

-2.1%/yr^ns

No Clear Edge

Rank #5,916 · Top 71%

vs S&P -3.1%/yr (unadj.)

Quarters Tracked

~13 years

Portfolio Concentration

Top 5: 43.7%Top 10: 67.2%Top 20: 88.3%

ACVA11.3%

HLF9.4%

HGV8.3%

PGEN7.9%

POST6.8%

LAD6.4%

WD5A5.2%

NVCT4.9%

AXSM4.0%

PAHUSD3.0%

Others (31)32.8%

HHI (Herfindahl-Hirschman Index) measures portfolio concentration. Low (<1500) = diversified, Moderate (1500-2500), High (>2500) = concentrated bets.

Sector Allocation

Consumer Cyclical29.3%

Healthcare21.1%

Consumer Defensive17.5%

Technology12.2%

Consumer Discretionary5.2%

Financial Services4.3%

Basic Materials4.0%

Energy3.9%

Other2.6%

Portfolio weight by GICS sector based on latest 13F filing. Sectors below 2% are grouped as “Other.”

Position Sizing

Positions: 41Median: 1.27%Avg: 2.44%

0–0.5%

9(1.8%)

0.5–1%

10(7.5%)

1–3%

12(23.6%)

3–5%

3(12.0%)

5%+

7(55.2%)

Count of positions per weight bucket — (%) = combined portfolio weight

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Portfolio Overlap

Shared: 0Unique: 41vs 20 funds

0%Low

Fund positions

Consensus CUSIPs

Jaccard similarity of this fund’s portfolio vs the consensus of top 20 funds by AUM. Low (<15%) = contrarian, Moderate (15-40%), High (>40%) = follows the crowd.

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Position Changes This Quarter

New2Increased9Decreased27Exited3

New Positions

ABVX0.4%

+9K

FLS0.2%

+9K

Increased

HLF9.4%

+457K(+28%)

PGEN7.9%

+439K(+12%)

NVCT4.9%

+125K(+19%)

BRBR1.3%

+62K(+28%)

POST6.8%

+43K(+24%)

AMRZ0.9%

+39K(+313%)

LPLA2.6%

+8K(+40%)

NKTR0.9%

+7K(+24%)

ICE0.7%

+1K(+9%)

Decreased

ACVA11.3%

-622,788(-12%)

CLVT1.2%

-153,634(-9%)

ENR0.5%

-137,848(-67%)

PAHUSD3.0%

-51,640(-22%)

TGTX0.5%

-47,600(-63%)

RTO1.5%

-40,745(-22%)

GEN1.3%

-37,017(-20%)

HGV8.3%

-24,604(-5%)

KPLT2.0%

-24,261(-3%)

FLEX3.0%

-19,749(-27%)

Exited

CRL

-9,845

YOU

-21,478

ELTX

-30,051

Quarter-over-quarter changes compared to prior 13F filing. New = first appearance; Exited = no longer held.

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Holdings

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