Blue Foundry Bancorp (BLFY) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

20,453,333Shares Outstanding

537,148Shares held by institutions

$7,616,759Value of institutional holdings

46.97%Institutional ownership %

-8.42%Shares Changed QoQ

94No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Recent 13F filings as of December 2025 show that 94 institutional investors hold a position in Blue Foundry Bancorp (NASDAQ:BLFY).

Blue Foundry Bancorp saw its institutional ownership percentage fell to 47.0% in December 2025 from 52.1% in September 2025.
Institutional share ownership changed by -8.42% QoQ, while the number of institutional owners saw an increase of 17.50% YoY.
Among the 94 institutional holders of Blue Foundry Bancorp, 44 added to their stakes while 37 trimmed their positions and 13 held steady.
The total number of shares held by institutions in Blue Foundry Bancorp decreased to 9.61Mn as of December 2025, a net change of down by 883.41K shares quarter on quarter, and down 2.09Mn shares year over year.
As of December 31, 2025, BlackRock, Inc. held Blue Foundry Bancorp's largest shareholding position with over 1.37Mn shares, representing 6.68% of total outstanding shares.
Among the most significant buyers of Blue Foundry Bancorp during December 2025 were GLAZER CAPITAL, LLC (961.00K), First Trust Capital Management L.P. (602.27K), ABC ARBITRAGE SA (200.78K), TUDOR INVESTMENT CORP ET AL (97.25K), ARROWSTREET CAPITAL, LIMITED PARTNERSHIP (74.71K).
Leading sellers of Blue Foundry Bancorp stock in December 2025 included T. Rowe Price Investment Management, Inc. (2.42Mn), Essex Financial Services, Inc. (302.62K), VANGUARD GROUP INC (269.71K), DIMENSIONAL FUND ADVISORS LP (128.63K), BlackRock, Inc. (114.11K).
The top 10 institutional holders of Blue Foundry Bancorp for the quarter ending December 2025 included BlackRock, Inc. (1.37Mn), GLAZER CAPITAL, LLC (961.00K), VANGUARD GROUP INC (860.46K), DIMENSIONAL FUND ADVISORS LP (852.26K), First Trust Capital Management L.P. (602.27K), T. Rowe Price Investment Management, Inc. (479.25K), STATE STREET CORP (456.90K), GEODE CAPITAL MANAGEMENT, LLC (417.73K), DRIEHAUS CAPITAL MANAGEMENT LLC (401.00K), Essex Financial Services, Inc. (326.23K).

94 Institutional Holders

537,148 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	1,365,444	-114,114	-7.71%	$16,972,470.00
GLAZER CAPITAL, LLC	31 Dec, 2025	960,996	960,996	0.00%	$11,945.00
VANGUARD GROUP INC	31 Dec, 2025	860,458	-269,713	-23.86%	$10,695,493.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	852,263	-128,632	-13.11%	$10,593,790.00
First Trust Capital Management L.P.	31 Dec, 2025	602,268	602,268	0.00%	$7,486,191.00
T. Rowe Price Investment Management, Inc.	31 Dec, 2025	479,245	-2,417,942	-83.46%	$5,958.00
STATE STREET CORP	31 Dec, 2025	456,897	-21,298	-4.45%	$5,679,230.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	417,733	-6,529	-1.54%	$5,193,175.00
DRIEHAUS CAPITAL MANAGEMENT LLC	31 Dec, 2025	400,997	0	0.00%	$4,984,393.00
Essex Financial Services, Inc.	31 Dec, 2025	326,231	-302,624	-48.12%	$4,055,057.00
RENAISSANCE TECHNOLOGIES LLC	31 Dec, 2025	214,200	71,300	49.90%	$2,662,506.00
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	31 Dec, 2025	209,549	74,709	55.41%	$2,604,694.00
ABC ARBITRAGE SA	31 Dec, 2025	200,781	200,781	0.00%	$2,495,708.00
MANGROVE PARTNERS IM, LLC	31 Dec, 2025	198,659	4,458	2.30%	$2,469,331.00
NORTHERN TRUST CORP	31 Dec, 2025	142,650	-15,685	-9.91%	$1,773,139.00
Trexquant Investment LP	31 Dec, 2025	137,014	74,433	118.94%	$1,703,084.00
MORGAN STANLEY	31 Dec, 2025	123,818	-39,815	-24.33%	$1,539,058.00
JANE STREET GROUP, LLC	31 Dec, 2025	112,003	68,352	156.59%	$1,392,197.00
D. E. Shaw & Co., Inc.	31 Dec, 2025	109,824	45,385	70.43%	$1,365,112.00
TUDOR INVESTMENT CORP ET AL	31 Dec, 2025	97,253	97,253	0.00%	$1,208,855.00

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