ILLINOIS TOOL WKS INC (ITW): Ownership & Insider Activity
Hedge funds and institutional managers reporting a position in ITW · Industrials. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
28
13F filers
Aggregate Value
$3.3B
Across holders
Last Price
$283.95
2026-08-24
Sector
Industrials
GICS
Quarterly fund activity10 increased16 reduced3 exited
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| Fisher Asset Management, LLC CIK 0000850529 | Institutional Manager | 3.83M | $1.0B | 31.7% | 0.3% | Added | +$15.8M | Q2 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 2.15M | $582.5M | 17.8% | 0.4% | Added | +$185.5M | Q2 2026 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 1.52M | $404.0M | 12.4% | 0.1% | Added | $-1.4B | Q2 2026 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP CIK 0001164508 | Hedge Fund | 1.36M | $368.9M | 11.3% | 0.2% | Added | +$5.4M | Q2 2026 |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC CIK 0001556921 | Hedge Fund | 461K | $124.8M | 3.8% | 0.5% | Reduced | $-33.1M | Q2 2026 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 381K | $103.1M | 3.2% | 0.1% | Reduced | $-75.4M | Q2 2026 |
| Squarepoint Ops LLC CIK 0001642575 | Hedge Fund | 375K | $101.5M | 3.1% | 0.1% | Reduced | +$101.2M | Q2 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 334K | $90.2M | 2.8% | 0.0% | Reduced | +$72.6M | Q2 2026 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 328K | $88.8M | 2.7% | 0.1% | Reduced | $-189.9M | Q2 2026 |
| MARKEL CORP (MKL) CIK 0001096343 | Hedge Fund | 328K | $88.6M | 2.7% | 0.7% | Unchanged | +$79.5M | Q2 2026 |
Added
Institutional Manager
$1.0B· 31.7% of total· 0.3% port· 3.83M sh· +$15.8M QoQ· Q2 2026
Added
Hedge Fund
$582.5M· 17.8% of total· 0.4% port· 2.15M sh· +$185.5M QoQ· Q2 2026
Added
Hedge Fund
$404.0M· 12.4% of total· 0.1% port· 1.52M sh· $-1.4B QoQ· Q2 2026
Added
Hedge Fund
$368.9M· 11.3% of total· 0.2% port· 1.36M sh· +$5.4M QoQ· Q2 2026
Reduced
Hedge Fund
$124.8M· 3.8% of total· 0.5% port· 461K sh· $-33.1M QoQ· Q2 2026
Reduced
Hedge Fund
$103.1M· 3.2% of total· 0.1% port· 381K sh· $-75.4M QoQ· Q2 2026
Reduced
Hedge Fund
$101.5M· 3.1% of total· 0.1% port· 375K sh· +$101.2M QoQ· Q2 2026
Reduced
Hedge Fund
$90.2M· 2.8% of total· 0.0% port· 334K sh· +$72.6M QoQ· Q2 2026
Reduced
Hedge Fund
$88.8M· 2.7% of total· 0.1% port· 328K sh· $-189.9M QoQ· Q2 2026
Unchanged
Hedge Fund
$88.6M· 2.7% of total· 0.7% port· 328K sh· +$79.5M QoQ· Q2 2026
Added
Hedge Fund
$53.2M· 1.6% of total· 0.4% port· 204K sh· +$161K QoQ· Q3 2025
Reduced
Hedge Fund
$51.7M· 1.6% of total· 0.0% port· 191K sh· +$38.1M QoQ· Q2 2026
Reduced
Hedge Fund
$48.5M· 1.5% of total· 0.0% port· 179K sh· +$42.8M QoQ· Q2 2026
Reduced
Hedge Fund
$34.2M· 1.0% of total· 0.0% port· 126K sh· $-34.4M QoQ· Q2 2026
Reduced
Hedge Fund
$23.0M· 0.7% of total· 0.1% port· 85K sh· $-4.5M QoQ· Q2 2026
Reduced
Hedge Fund
$14.3M· 0.4% of total· 0.0% port· 53K sh· $-16.6M QoQ· Q2 2026
Reduced
Hedge Fund
$13.7M· 0.4% of total· 0.0% port· 51K sh· +$12.9M QoQ· Q2 2026
Added
Hedge Fund
$12.1M· 0.4% of total· 0.0% port· 45K sh· +$2.6M QoQ· Q2 2026
Unchanged
Hedge Fund
$9.5M· 0.3% of total· 0.0% port· 35K sh· +$0 QoQ· Q2 2026
Added
Hedge Fund
$7.4M· 0.2% of total· 0.0% port· 27K sh· +$7.4M QoQ· Q2 2026
Reduced
Hedge Fund
$2.2M· 0.1% of total· 0.0% port· 8K sh· $-25K QoQ· Q2 2026
Added
Hedge Fund
$1.3M· 0.0% of total· 0.0% port· 5K sh· +$23K QoQ· Q2 2026
Added
Hedge Fund
$1.3M· 0.0% of total· 0.0% port· 5K sh· $-2.9M QoQ· Q2 2026
Reduced
Institutional Manager
$1.1M· 0.0% of total· 0.0% port· 4K sh· $-10K QoQ· Q2 2026
Added
Hedge Fund
$1.0M· 0.0% of total· 0.0% port· 4K sh· +$210K QoQ· Q2 2026
Reduced
Hedge Fund
$591K· 0.0% of total· 0.0% port· 2K sh· $-4.5M QoQ· Q2 2026
Reduced
Hedge Fund
$516K· 0.0% of total· 0.0% port· 2K sh· $-27K QoQ· Q2 2026
Reduced
Hedge Fund
$382K· 0.0% of total· 0.0% port· 1K sh· $-28K QoQ· Q2 2026
1–10 of 28
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