PIONEER BANCORP INC/NY (PBFS) Top Institutional Shareholders
PIONEER BANCORP INC/NY (PBFS) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $52.64M in PBFS holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of PBFS tracked by InsiderSet, reporting ownership valued at approximately $8.38M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $9.97M, representing an estimated gain of +18.89% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 78% of the total disclosed PBFS value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Vanguard Capital Management Llc, Alliancebernstein L.P., and several other long-term asset managers with concentrated positions in PIONEER BANCORP INC/NY (PBFS).
This page ranks the largest institutional PBFS shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
78
Total Reported Value
$52.64M
Largest Holder
Blackrock, Inc.
Largest Position
$8.38M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
84
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.00% | 602,142 | $8,381,817 | $9,965,450 | +$1,583,633 | +18.89% | |
| Vanguard Capital Management Llc | 0.00% | 525,673 | $7,317,368 | $8,699,888 | +$1,382,520 | +18.89% | |
| Alliancebernstein L.P. | 0.00% | 508,981 | $6,861,064 | $8,423,636 | +$1,562,572 | +22.77% | |
| Private Capital Management, Llc | 0.50% | 354,839 | $4,939,359 | $5,872,585 | +$933,226 | +18.89% | |
| Geode Capital Management, Llc | 0.00% | 233,381 | $3,249,942 | $3,862,456 | +$612,514 | +18.85% | |
| Dimensional Fund Advisors Lp | 0.00% | 217,592 | $3,028,696 | $3,601,148 | +$572,452 | +18.90% | |
| State Street Corp | 0.00% | 181,916 | $2,532,271 | $3,010,710 | +$478,439 | +18.89% | |
| First Pacific Advisors, Lp | 0.03% | 166,974 | $2,324,278 | $2,763,420 | +$439,142 | +18.89% | |
| Northern Trust Corp | 0.00% | 79,121 | $1,101,365 | $1,309,453 | +$208,088 | +18.89% | |
| Vanguard Fiduciary Trust Co | 0.00% | 77,480 | $1,078,522 | $1,282,294 | +$203,772 | +18.89% | |
| Bridgeway Capital Management, Llc | 0.02% | 75,147 | $1,046,046 | $1,243,683 | +$197,637 | +18.89% | |
| Empowered Funds, Llc | 0.01% | 75,147 | $1,046,046 | $1,243,683 | +$197,637 | +18.89% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 69,900 | $973,008 | $1,156,845 | +$183,837 | +18.89% |
| Vanguard Portfolio Management Llc | 0.00% | 63,593 | $885,215 | $1,052,464 | +$167,249 | +18.89% | |
| Goldman Sachs Group Inc | 0.00% | 52,869 | $735,937 | $874,982 | +$139,045 | +18.89% | |
| Arrowstreet Capital, Limited Partnership | 0.00% | 52,740 | $734,141 | $872,847 | +$138,706 | +18.89% | |
| Gator Capital Management, Llc | 0.13% | 44,445 | $618,674 | $735,565 | +$116,891 | +18.89% | |
| Flywheel Private Wealth Llc | 0.32% | 40,000 | $556,800 | $662,000 | +$105,200 | +18.89% | |
| Aqr Capital Management Llc | 0.00% | 37,722 | $525,091 | $624,299 | +$99,208 | +18.89% | |
| Morgan Stanley | 0.00% | 26,937 | $374,963 | $445,807 | +$70,844 | +18.89% | |
| Martingale Asset Management L P | 0.01% | 26,930 | $374,866 | $445,692 | +$70,826 | +18.89% | |
| Charles Schwab Investment Management Inc | 0.00% | 26,920 | $374,726 | $445,526 | +$70,800 | +18.89% | |
| Bank Of New York Mellon Corp | 0.00% | 25,686 | $357,550 | $425,103 | +$67,553 | +18.89% | |
| Jane Street Group, Llc | 0.00% | 21,446 | $298,528 | $354,931 | +$56,403 | +18.89% | |
| Royal Bank Of Canada | 0.00% | 18,008 | $251,000 | $298,032 | +$47,032 | +18.74% | |
| Captrust Financial Advisors | 0.00% | 16,836 | $234,357 | $278,636 | +$44,279 | +18.89% | |
| Bank Of America Corp | 0.00% | 15,996 | $222,664 | $264,734 | +$42,070 | +18.89% | |
| Los Angeles Capital Management Llc | 0.00% | 15,098 | $210,164 | $249,872 | +$39,708 | +18.89% | |
| Fagan Associates, Inc. | 0.03% | 15,000 | $208,800 | $248,250 | +$39,450 | +18.89% | |
| Rhumbline Advisers | 0.00% | 14,913 | $207,582 | $246,810 | +$39,228 | +18.90% | |
| Nuveen, Llc | 0.00% | 13,460 | $187,363 | $222,763 | +$35,400 | +18.89% | |
| Citadel Advisors Llc | 0.00% | 11,654 | $162,224 | $192,874 | +$30,650 | +18.89% | |
| Sequoia Financial Advisors | 0.00% | 11,023 | $153,441 | $182,431 | +$28,990 | +18.89% | |
| Metlife Investment Management, Llc | 0.00% | 6,811 | $94,809 | $112,722 | +$17,913 | +18.89% | |
| Russell Investments Group, Ltd. | 0.00% | 6,795 | $94,586 | $112,457 | +$17,871 | +18.89% | |
| Farther Finance Advisors, Llc | 0.00% | 6,103 | $83,672 | $101,005 | +$17,333 | +20.71% | |
| Mirae Asset Global Etfs Holdings Ltd. | 0.00% | 5,353 | $74,514 | $88,592 | +$14,078 | +18.89% | |
| Wells Fargo & Company/Mn | 0.00% | 5,159 | $71,813 | $85,381 | +$13,568 | +18.89% | |
| Strs Ohio | 0.00% | 5,100 | $70,992 | $84,405 | +$13,413 | +18.89% | |
| Tower Research Capital Llc (Trc) | 0.00% | 4,126 | $57,434 | $68,285 | +$10,851 | +18.89% | |
| New York State Common Retirement Fund | 0.00% | 3,998 | $55,652 | $66,167 | +$10,515 | +18.89% | |
| Ubs Group Ag | 0.00% | 3,958 | $55,095 | $65,505 | +$10,410 | +18.89% | |
| Vanguard Global Advisers, Llc | 0.00% | 3,735 | $51,991 | $61,814 | +$9,823 | +18.89% | |
| Deutsche Bank Ag\ | 0.00% | 3,592 | $50,001 | $59,448 | +$9,447 | +18.89% | |
| Osaic Holdings, Inc. | 0.00% | 3,000 | $41,760 | $49,650 | +$7,890 | +18.89% | |
| Cwm, Llc | 0.00% | 2,847 | $39,630 | $47,118 | +$7,488 | +18.89% | |
| Police & Firemen'S Retirement System Of New Jersey | 0.00% | 2,629 | $36,596 | $43,510 | +$6,914 | +18.89% | |
| Bnp Paribas Financial Markets | 0.00% | 2,356 | $32,796 | $38,992 | +$6,196 | +18.89% | |
| M3F, Inc. | 7.15% | 2,071,973 | $28,842 | $34,291,153 | +$34,262,311 | +118793.12% | |
| Barclays Plc | 0.00% | 1,991 | $27,715 | $32,951 | +$5,236 | +18.89% |
Frequently asked questions about PBFS
Who owns the most PBFS stock?
The largest holders of PBFS are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for PIONEER BANCORP INC/NY (PBFS).
Is PBFS widely held by superinvestors?
Many widely followed stocks like PBFS appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly PBFS is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.