Blue Foundry Bancorp (BLFY)

This company is not actively trading or the ticker does belong to another company in our database now.

Sector: Savings Institutions, Not Federally Chartered

Hedge Fund Popularity

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Hedge Fund Holdings

Filing Period:

Last updated on May 21, 2026, 1:25pm based on SEC 13F filings Last update: May 21, 2026, 1:25pm

No.	Hedge Fund	Shares	Value	Activity	% Port
1.	Arrowstreet Capital Peter Rathjens, Bruce Clarke And John Campbell	358,672	$4,748,817	+72%	0%
2.	Renaissance Technologies Jim Simons	338,400	$4,480,416	+58%	0.01%
3.	Springbok Capital Gavin Saitowitz And Cisco J. Del Valle	333,785	$4,419,313	+1976%	0.34%
4.	Mangrove Partners Nathaniel August	198,659	$2,630,245		0.21%
5.	Millennium Management Israel Englander	191,747	$2,538,730	+439%	0%

Insider Trading: Purchases See All

Insider	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
Kinzler Director	$8.50	1,000	$8,500.00	77,911	2025-08-04	Filing
Kinzler Director	$8.52	500	$4,259.55	76,911	2025-08-04	Filing
Kinzler Director	$8.43	900	$7,587.00	76,411	2025-08-01	Filing
Kinzler Director	$8.39	1,000	$8,392.70	75,511	2025-08-01	Filing
Kinzler Director	$8.41	600	$5,045.94	74,511	2025-08-01	Filing

Insider Trading: Sales See All

Insider	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
Lang Director	$8.75	3,020	$26,425.30	44,028	2025-06-17	Filing
Lang Director	$8.76	1,400	$12,264.00	47,048	2025-06-17	Filing
Lang Director	$8.77	100	$877.00	48,448	2025-06-17	Filing
Goldstein Director	$10.80	3,500	$37,782.50	39,283	2024-08-28	Filing
Letsche Director	$10.07	1,703	$17,149.21	61,610	2024-01-26	Filing

Institutional Investors' Holdings

Filing Period:

No.	Name	Shares	Value	% Port
1.	Blackrock, Inc.	1,267,125	$16,776,735	0%
2.	Gardner Lewis Asset Management L P	1,018,887	$13,490,064	2.92%
3.	Vivaldi Asset Management, Llc	1,004,006	$13,293,039	0.7%
4.	Vanguard Capital Management Llc	765,793	$10,139,099	0%
5.	Dimensional Fund Advisors Lp	684,600	$9,063,199	0%