Ranked by reported Q2 2026 13F market value
Share of total reported institutional value in PBFS held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 631K | $10.8M | +4.8% | 1.663% | 0.00% |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | 484K | $8.3M | -7.9% | 1.275% | 0.00% |
| 3 | ALLIANCEBERNSTEIN L.P. | 523K | $7.3M | +2.8% | 1.378% | 0.00% |
| 4 | Private Capital Management, LLC | 367K | $6.3M | +3.4% | 0.966% | 0.55% |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | 266K | $4.5M | +14.1% | 0.702% | 0.00% |
| 6 | DIMENSIONAL FUND ADVISORS LP | 225K | $3.8M | +3.3% | 0.592% | 0.00% |
| 7 | STATE STREET CORP | 180K | $3.1M | -0.9% | 0.475% | 0.00% |
| 8 | First Pacific Advisors, LP | 167K | $2.9M | 0.0% | 0.440% | 0.04% |
| 9 | NORTHERN TRUST CORP | 83K | $1.4M | +5.4% | 0.220% | 0.00% |
| 10 | RENAISSANCE TECHNOLOGIES LLC | 73K | $1.2M | +4.6% | 0.193% | 0.00% |
| 11 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 72K | $1.2M | -4.0% | 0.190% | 0.02% |
| 12 | Empowered Funds, LLC | 72K | $1.2M | -4.0% | 0.190% | 0.01% |
| 13 | VANGUARD FIDUCIARY TRUST CO | 71K | $1.2M | -8.0% | 0.188% | 0.00% |
| 14 | VANGUARD PORTFOLIO MANAGEMENT LLC | 71K | $1.2M | +11.6% | 0.187% | 0.00% |
| 15 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 53K | $900K | 0.0% | 0.139% | 0.00% |
| 16 | Gator Capital Management, LLC | 45K | $775K | +2.1% | 0.120% | 0.16% |
| 17 | AQR CAPITAL MANAGEMENT LLC | 42K | $725K | +12.6% | 0.112% | 0.00% |
| 18 | FLYWHEEL PRIVATE WEALTH LLC | 40K | $683K | 0.0% | 0.105% | 0.34% |
| 19 | GOLDMAN SACHS GROUP INC | 38K | $654K | -27.5% | 0.101% | 0.00% |
| 20 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 29K | $498K | +8.3% | 0.077% | 0.00% |
| 21 | Bank of New York Mellon Corp | 28K | $469K | +7.1% | 0.072% | 0.00% |
| 22 | MARTINGALE ASSET MANAGEMENT L P | 27K | $453K | -1.5% | 0.070% | 0.01% |
| 23 | MORGAN STANLEY | 25K | $434K | -5.6% | 0.067% | 0.00% |
| 24 | EQUITABLE TRUST CO | 21K | $357K | — | 0.055% | 0.01% |
| 25 | ROYAL BANK OF CANADA | 17K | $294K | -4.2% | 0.045% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in PBFS — a direct measure of their conviction.
Filings activity in PBFS during Q2 2026, grouped by how each filer changed its position.
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q2 2026 | 79 | 1.3% | 14.96% | 0.14 pp | $64M | +22% |
| Q1 2026 | 80 | +6.7% | 15.10% | +0.02 pp | $53M | +3.4% |
| Q4 2025 | 75 | +2.7% | 15.08% | 0.11 pp | $51M | +2.4% |
| Q3 2025 | 73 | +2.8% | 15.19% | 0.23 pp | $50M | +5.0% |
| Q2 2025 | 71 | +2.9% | 15.42% | +0.26 pp | $47M | +3.3% |
| Q1 2025 | 69 | +9.5% | 15.16% | +0.22 pp | $46M | +2.0% |
| Q4 2024 | 63 | +1.6% | 14.94% | 0.57 pp | $45M | +1.1% |
| Q3 2024 | 62 | — | 15.51% | — | $44M | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying PBFS stock.
Based on Q2 2026 13F filings, institutional ownership of Pioneer Bancorp, Inc. stands at 15.0%, held across 79 reporting institutions.
BlackRock, Inc. is the largest reported institutional holder of PBFS, with approximately 631,152 shares worth $0.01B as of Q2 2026.
Yes — 1 widely-followed marquee investor appear among the top 25 institutional holders of PBFS, including RENAISSANCE TECHNOLOGIES LLC.
Our composite Smart Money Score for PBFS is 45 out of 100 (Neutral). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
5 institutions opened new positions in PBFS during Q2 2026, while 5 fully exited. 63 added to existing positions and 9 trimmed.
PBFS institutional ownership fell by 0.14 percentage points quarter-over-quarter, with a net change of -1 holders.
The top 10 institutions account for 77.4% of all reported 13F value in PBFS, and the top 25 account for 94.8%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Pioneer Bancorp, Inc. (PBFS) Institutional Ownership