YORK WTR CO (YORW): Ownership & Insider Activity
Hedge funds and institutional managers reporting a position in YORW · Utilities. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
12
13F filers
Aggregate Value
$44.3M
Across holders
Last Price
$34.58
2026-08-24
Sector
Utilities
GICS
Quarterly fund activity7 increased3 reduced3 exited
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP CIK 0001164508 | Hedge Fund | 363K | $11.1M | 25.1% | 0.0% | Added | +$1.1M | Q2 2026 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 277K | $8.5M | 19.2% | 0.0% | Added | +$8.5M | Q2 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 212K | $6.5M | 14.7% | 0.0% | Added | +$4.7M | Q2 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 194K | $5.9M | 13.4% | 0.0% | Added | +$2.5M | Q2 2026 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 168K | $5.2M | 11.7% | 0.0% | Reduced | $-1.1M | Q2 2026 |
| MILLENNIUM MANAGEMENT LLC CIK 0001273087 | Hedge Fund | 79K | $2.4M | 5.5% | 0.0% | Reduced | $-2.0M | Q2 2026 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 47K | $1.4M | 3.3% | 0.0% | Added | +$169K | Q2 2026 |
| GAMCO INVESTORS, INC. ET AL CIK 0000807249 | Institutional Manager | 44K | $1.3M | 3.0% | 0.0% | Unchanged | +$0 | Q2 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 25K | $781K | 1.8% | 0.0% | Reduced | $-366K | Q2 2026 |
| ExodusPoint Capital Management, LP CIK 0001736225 | Hedge Fund | 22K | $671K | 1.5% | 0.0% | Added | — | Q2 2026 |
Added
Hedge Fund
$11.1M· 25.1% of total· 0.0% port· 363K sh· +$1.1M QoQ· Q2 2026
Added
Hedge Fund
$8.5M· 19.2% of total· 0.0% port· 277K sh· +$8.5M QoQ· Q2 2026
Added
Hedge Fund
$6.5M· 14.7% of total· 0.0% port· 212K sh· +$4.7M QoQ· Q2 2026
Added
Hedge Fund
$5.9M· 13.4% of total· 0.0% port· 194K sh· +$2.5M QoQ· Q2 2026
Reduced
Hedge Fund
$5.2M· 11.7% of total· 0.0% port· 168K sh· $-1.1M QoQ· Q2 2026
Reduced
Hedge Fund
$2.4M· 5.5% of total· 0.0% port· 79K sh· $-2.0M QoQ· Q2 2026
Added
Hedge Fund
$1.4M· 3.3% of total· 0.0% port· 47K sh· +$169K QoQ· Q2 2026
Unchanged
Institutional Manager
$1.3M· 3.0% of total· 0.0% port· 44K sh· +$0 QoQ· Q2 2026
Reduced
Hedge Fund
$781K· 1.8% of total· 0.0% port· 25K sh· $-366K QoQ· Q2 2026
Added
Hedge Fund
$671K· 1.5% of total· 0.0% port· 22K sh· — QoQ· Q2 2026
Added
Hedge Fund
$377K· 0.9% of total· 0.0% port· 12K sh· — QoQ· Q2 2026
Unchanged
Hedge Fund
$18K· 0.0% of total· 0.0% port· 600 sh· +$0 QoQ· Q2 2026
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