Ishares Russell 2000 Etf - US ETP (IWM): Ownership & Insider Activity
Hedge funds and institutional managers reporting a position in IWM. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
27
13F filers
Aggregate Value
$1.3B
Across holders
Last Price
$297.97
2026-08-24
Sector
—
GICS
Quarterly fund activity14 increased11 reduced4 exited
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| TUDOR INVESTMENT CORP ET AL CIK 0000923093 | Hedge Fund | 1.14M | $343.9M | 25.9% | 0.5% | Added | $-3.3B | Q2 2026 |
| Rockefeller Capital Management L.P. CIK 0001739439 | Hedge Fund | 782K | $234.8M | 17.7% | 0.4% | Added | $-1.1B | Q2 2026 |
| MILLENNIUM MANAGEMENT LLC CIK 0001273087 | Hedge Fund | 487K | $146.3M | 11.0% | 0.1% | Reduced | $-3.5B | Q2 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 375K | $112.7M | 8.5% | 0.0% | Reduced | $-668.5M | Q2 2026 |
| Alphadyne Asset Management LP CIK 0001535943 | Hedge Fund | 294K | $88.5M | 6.7% | 0.8% | Added | — | Q2 2026 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 253K | $76.0M | 5.7% | 0.0% | Added | $-106.6M | Q2 2026 |
| Woodline Partners LP CIK 0001784547 | Hedge Fund | 240K | $72.1M | 5.4% | 0.2% | Added | — | Q2 2026 |
| Clearbridge Investments, LLC CIK 0001348883 | Hedge Fund | 214K | $64.2M | 4.8% | 0.1% | Reduced | $-29.7M | Q2 2026 |
| Walleye Capital LLC CIK 0001758720 | Hedge Fund | 103K | $30.9M | 2.3% | 0.1% | Reduced | $-339K | Q2 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 100K | $29.9M | 2.3% | 0.0% | Added | $-2.2B | Q2 2026 |
Added
Hedge Fund
$343.9M· 25.9% of total· 0.5% port· 1.14M sh· $-3.3B QoQ· Q2 2026
Added
Hedge Fund
$234.8M· 17.7% of total· 0.4% port· 782K sh· $-1.1B QoQ· Q2 2026
Reduced
Hedge Fund
$146.3M· 11.0% of total· 0.1% port· 487K sh· $-3.5B QoQ· Q2 2026
Reduced
Hedge Fund
$112.7M· 8.5% of total· 0.0% port· 375K sh· $-668.5M QoQ· Q2 2026
Added
Hedge Fund
$88.5M· 6.7% of total· 0.8% port· 294K sh· — QoQ· Q2 2026
Added
Hedge Fund
$76.0M· 5.7% of total· 0.0% port· 253K sh· $-106.6M QoQ· Q2 2026
Added
Hedge Fund
$72.1M· 5.4% of total· 0.2% port· 240K sh· — QoQ· Q2 2026
Reduced
Hedge Fund
$64.2M· 4.8% of total· 0.1% port· 214K sh· $-29.7M QoQ· Q2 2026
Reduced
Hedge Fund
$30.9M· 2.3% of total· 0.1% port· 103K sh· $-339K QoQ· Q2 2026
Added
Hedge Fund
$29.9M· 2.3% of total· 0.0% port· 100K sh· $-2.2B QoQ· Q2 2026
Added
Hedge Fund
$22.9M· 1.7% of total· 0.0% port· 76K sh· $-795.9M QoQ· Q2 2026
Added
Hedge Fund
$20.7M· 1.6% of total· 0.0% port· 69K sh· $-463.0M QoQ· Q2 2026
Reduced
Hedge Fund
$18.4M· 1.4% of total· 0.0% port· 61K sh· $-314.5M QoQ· Q2 2026
Added
Hedge Fund
$12.7M· 1.0% of total· 0.0% port· 42K sh· +$161K QoQ· Q2 2026
Added
Hedge Fund
$11.6M· 0.9% of total· 0.1% port· 39K sh· $-18.4M QoQ· Q2 2026
Unchanged
Hedge Fund
$7.9M· 0.6% of total· 0.1% port· 26K sh· +$0 QoQ· Q2 2026
Added
Hedge Fund
$7.9M· 0.6% of total· 0.0% port· 26K sh· — QoQ· Q2 2026
Reduced
Hedge Fund
$5.6M· 0.4% of total· 0.0% port· 19K sh· $-123.7M QoQ· Q2 2026
Reduced
Hedge Fund
$5.4M· 0.4% of total· 0.0% port· 18K sh· $-5.6M QoQ· Q2 2026
Reduced
Hedge Fund
$5.0M· 0.4% of total· 0.0% port· 17K sh· $-199.8M QoQ· Q2 2026
Added
Hedge Fund
$3.9M· 0.3% of total· 0.1% port· 13K sh· $-6.1M QoQ· Q2 2026
Reduced
Institutional Manager
$1.9M· 0.1% of total· 0.0% port· 6K sh· $-126K QoQ· Q2 2026
Added
Hedge Fund
$1.8M· 0.1% of total· 0.6% port· 6K sh· — QoQ· Q2 2026
Reduced
Hedge Fund
$1.6M· 0.1% of total· 0.0% port· 5K sh· +$1.1M QoQ· Q2 2026
Reduced
Institutional Manager
$266K· 0.0% of total· 0.0% port· 886 sh· $-580K QoQ· Q2 2026
Unchanged
Institutional Manager
$160K· 0.0% of total· 0.0% port· 533 sh· +$0 QoQ· Q2 2026
Added
Hedge Fund
$125K· 0.0% of total· 0.0% port· 416 sh· $-75.0M QoQ· Q2 2026
1–10 of 27
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