Blue Foundry Bancorp (BLFY) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

19,431,456Shares Outstanding

12,358,081Shares held by institutions

$163,620,992Value of institutional holdings

63.60%Institutional ownership %

16.31%Shares Changed QoQ

99No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Blue Foundry Bancorp (NASDAQ:BLFY) appears in 99 institutional 13F filings for the quarter ending December 2025.

Collectively, these holders controlled 63.1% of Blue Foundry Bancorp's outstanding shares in December 2025, up from 55.0% in September 2025.
They increased total shares held in BLFY by 16.07% quarter over quarter, and investors in Blue Foundry Bancorp increased 23.75% from a year ago.
Activity in BLFY broke down as 48 buyers, 38 sellers, and 13 unchanged among 99 total holders.
Combined, these investors held 12.27Mn shares in BLFY for December 2025, up by 1.7Mn shares quarter on quarter, and up 282.2K shares year over year.
T. Rowe Price Investment Management, Inc. leads ownership in BLFY with 3.06Mn shares as of December 31, 2025, equal to 15.75% of outstanding shares.
The biggest buyers of Blue Foundry Bancorp for the quarter ending December 2025 included GLAZER CAPITAL, LLC (961.0K), First Trust Capital Management L.P. (602.27K), ABC ARBITRAGE SA (200.78K), T. Rowe Price Investment Management, Inc. (163.05K), TUDOR INVESTMENT CORP ET AL (97.25K).
The biggest sellers of Blue Foundry Bancorp for the quarter ending December 2025 included Essex Financial Services, Inc. (302.62K), VANGUARD GROUP INC (269.71K), DIMENSIONAL FUND ADVISORS LP (128.63K), BlackRock, Inc. (114.11K), Barclays Plc (54.25K).
Business Quant data shows the 10 biggest positions in Blue Foundry Bancorp as of December 2025 are held by T. Rowe Price Investment Management, Inc. (3.06Mn), BlackRock, Inc. (1.37Mn), GLAZER CAPITAL, LLC (961.0K), VANGUARD GROUP INC (860.46K), DIMENSIONAL FUND ADVISORS LP (852.26K), First Trust Capital Management L.P. (602.27K), State Street Corp (456.9K), GEODE CAPITAL MANAGEMENT, LLC (417.73K), DRIEHAUS CAPITAL MANAGEMENT LLC (401.0K), Essex Financial Services, Inc. (326.23K).

99 Institutional Holders

12,358,081 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
T. Rowe Price Investment Management, Inc.	31 Dec, 2025	3,060,233	163,046	5.63%	$38,040.00
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
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
Goldman Sachs Group Inc	31 Dec, 2025	182,050	86,006	89.55%	$2,262,880.00
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

1 - 20 of 99

Research Tools