Who owns Pioneer Bancorp, Inc./MD?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of PBFS from SEC Form 13F filings across 79 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 79 institutions disclosed 5.7M shares of Pioneer Bancorp, Inc./MD worth $95.3M — about 23.6% of shares outstanding; the largest disclosed holder is M3F, Inc.. Source: SEC Form 13F filings, parsed by EvidInvest.
79
13F holders
$95.3M
value, 2026 filers
23.6%
of shares outstanding (5.7M sh)
6
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of PBFS's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | M3F, Inc. | 1.8M | $31.1M | 7.4% | 7.6% | -12.1% |
| 2 | BlackRock, Inc. | 631,152 | $10.8M | 0.0% | 2.6% | +4.8% |
| 3 | ALLIANCEBERNSTEIN L.P. | 523,014 | $7.3M | 0.0% | 2.2% | +2.8% |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 484,060 | $8.3M | 0.0% | 2% | -7.9% |
| 5 | Private Capital Management, LLC | 366,774 | $6.3M | 0.6% | 1.5% | +3.4% |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | 266,275 | $4.5M | 0.0% | 1.1% | +14.1% |
| 7 | DIMENSIONAL FUND ADVISORS LP | 224,755 | $3.8M | 0.0% | 0.9% | +3.3% |
| 8 | STATE STREET CORP | 180,376 | $3.1M | 0.0% | 0.8% | -0.8% |
| 9 | First Pacific Advisors, LP | 166,974 | $2.9M | 0.0% | 0.7% | 0.0% |
| 10 | NORTHERN TRUST CORP | 83,423 | $1.4M | 0.0% | 0.3% | +5.4% |
| 11 | RENAISSANCE TECHNOLOGIES LLC | 73,100 | $1.2M | 0.0% | 0.3% | +4.6% |
| 12 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 72,147 | $1.2M | 0.0% | 0.3% | -4.0% |
| 13 | Empowered Funds, LLC | 72,147 | $1.2M | 0.0% | 0.3% | -4.0% |
| 14 | VANGUARD FIDUCIARY TRUST CO | 71,271 | $1.2M | 0.0% | 0.3% | -8.0% |
| 15 | VANGUARD PORTFOLIO MANAGEMENT LLC | 70,987 | $1.2M | 0.0% | 0.3% | +11.6% |
| 16 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 52,740 | $900,272 | 0.0% | 0.2% | 0.0% |
| 17 | Gator Capital Management, LLC | 45,400 | $774,978 | 0.2% | 0.2% | +2.1% |
| 18 | AQR CAPITAL MANAGEMENT LLC | 42,459 | $724,775 | 0.0% | 0.2% | +12.6% |
| 19 | Flywheel Private Wealth LLC | 40,000 | $682,800 | 0.3% | 0.2% | 0.0% |
| 20 | GOLDMAN SACHS GROUP INC | 38,335 | $654,378 | 0.0% | 0.2% | -27.5% |
| 21 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 29,148 | $497,556 | 0.0% | 0.1% | +8.3% |
| 22 | Bank of New York Mellon Corp | 27,502 | $469,459 | 0.0% | 0.1% | +7.1% |
| 23 | MARTINGALE ASSET MANAGEMENT L P | 26,530 | $452,868 | 0.0% | 0.1% | -1.5% |
| 24 | MORGAN STANLEY | 25,428 | $434,056 | 0.0% | 0.1% | -5.6% |
| 25 | EQUITABLE TRUST CONEW | 20,890 | $356,592 | 0.0% | 0.1% | new |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.