IDEX CORP (IEX): Ownership & Insider Activity
Hedge funds and institutional managers reporting a position in IEX · Industrials. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
26
13F filers
Aggregate Value
$2.7B
Across holders
Last Price
$233.69
2026-08-24
Sector
Industrials
GICS
Quarterly fund activity13 increased13 reduced4 exited
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| PRIMECAP MANAGEMENT CO/CA/ CIK 0000763212 | Institutional Manager | 3.30M | $749.0M | 27.8% | 0.4% | Reduced | $-650K | Q2 2026 |
| MILLENNIUM MANAGEMENT LLC CIK 0001273087 | Hedge Fund | 2.37M | $537.8M | 20.0% | 0.2% | Added | +$84.9M | Q2 2026 |
| Point72 Asset Management, L.P. CIK 0001603466 | Hedge Fund | 906K | $205.6M | 7.6% | 0.2% | Added | +$17.0M | Q2 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 847K | $192.1M | 7.1% | 0.2% | Added | +$6.9M | Q2 2026 |
| Fisher Asset Management, LLC CIK 0000850529 | Institutional Manager | 749K | $169.9M | 6.3% | 0.1% | Added | +$9.2M | Q2 2026 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP CIK 0001164508 | Hedge Fund | 717K | $162.7M | 6.0% | 0.1% | Added | +$3.9M | Q2 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 706K | $160.3M | 5.9% | 0.0% | Reduced | +$149.3M | Q2 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 491K | $111.5M | 4.1% | 0.1% | Reduced | $-1.5M | Q2 2026 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. CIK 0001165408 | Hedge Fund | 394K | $89.4M | 3.3% | 0.1% | Added | +$74.2M | Q2 2026 |
| Schonfeld Strategic Advisors LLC CIK 0001665241 | Hedge Fund | 292K | $66.2M | 2.5% | 0.2% | Reduced | $-28.1M | Q2 2026 |
Reduced
Institutional Manager
$749.0M· 27.8% of total· 0.4% port· 3.30M sh· $-650K QoQ· Q2 2026
Added
Hedge Fund
$537.8M· 20.0% of total· 0.2% port· 2.37M sh· +$84.9M QoQ· Q2 2026
Added
Hedge Fund
$205.6M· 7.6% of total· 0.2% port· 906K sh· +$17.0M QoQ· Q2 2026
Added
Hedge Fund
$192.1M· 7.1% of total· 0.2% port· 847K sh· +$6.9M QoQ· Q2 2026
Added
Institutional Manager
$169.9M· 6.3% of total· 0.1% port· 749K sh· +$9.2M QoQ· Q2 2026
Added
Hedge Fund
$162.7M· 6.0% of total· 0.1% port· 717K sh· +$3.9M QoQ· Q2 2026
Reduced
Hedge Fund
$160.3M· 5.9% of total· 0.0% port· 706K sh· +$149.3M QoQ· Q2 2026
Reduced
Hedge Fund
$111.5M· 4.1% of total· 0.1% port· 491K sh· $-1.5M QoQ· Q2 2026
Added
Hedge Fund
$89.4M· 3.3% of total· 0.1% port· 394K sh· +$74.2M QoQ· Q2 2026
Reduced
Hedge Fund
$66.2M· 2.5% of total· 0.2% port· 292K sh· $-28.1M QoQ· Q2 2026
Added
Hedge Fund
$58.2M· 2.2% of total· 0.0% port· 257K sh· +$58.0M QoQ· Q2 2026
Reduced
Hedge Fund
$57.3M· 2.1% of total· 0.1% port· 252K sh· $-549K QoQ· Q2 2026
Added
Hedge Fund
$42.1M· 1.6% of total· 0.1% port· 185K sh· +$22.9M QoQ· Q2 2026
Reduced
Institutional Manager
$35.3M· 1.3% of total· 0.3% port· 156K sh· $-227K QoQ· Q2 2026
Added
Hedge Fund
$22.7M· 0.8% of total· 0.3% port· 100K sh· +$10.2M QoQ· Q2 2026
Added
Hedge Fund
$13.8M· 0.5% of total· 0.0% port· 61K sh· +$3.0M QoQ· Q2 2026
Added
Hedge Fund
$6.0M· 0.2% of total· 0.0% port· 26K sh· +$1.1M QoQ· Q2 2026
Reduced
Hedge Fund
$5.2M· 0.2% of total· 0.0% port· 23K sh· $-3.6M QoQ· Q2 2026
Reduced
Hedge Fund
$3.0M· 0.1% of total· 0.0% port· 13K sh· +$2.0M QoQ· Q2 2026
Added
Hedge Fund
$2.8M· 0.1% of total· 0.0% port· 12K sh· +$1.2M QoQ· Q2 2026
Reduced
Hedge Fund
$1.5M· 0.1% of total· 0.0% port· 7K sh· $-3.2M QoQ· Q2 2026
Reduced
Hedge Fund
$810K· 0.0% of total· 0.0% port· 4K sh· $-491K QoQ· Q2 2026
Reduced
Hedge Fund
$805K· 0.0% of total· 0.0% port· 4K sh· $-11.2M QoQ· Q2 2026
Reduced
Hedge Fund
$742K· 0.0% of total· 0.0% port· 3K sh· $-12.3M QoQ· Q2 2026
Added
Hedge Fund
$550K· 0.0% of total· 0.0% port· 2K sh· — QoQ· Q2 2026
Reduced
Hedge Fund
$262K· 0.0% of total· 0.0% port· 1K sh· $-8K QoQ· Q2 2026
1–10 of 26
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