Harbour Investments’s Griffon GFF Stock Holding History

Harbour Investments’s Portfolio GFF Stock Details GFF Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$2.04K	Buy	28 +15	+115%	+$1.22K	﹤0.01%	3901
2025 Q4	$957	Hold	13	–	–	﹤0.01%	3464
2025 Q3	$990	Buy	+13	New	+$1K	﹤0.01%	3419
2023 Q2	–	Sell	-100	Closed	-$3.2K	–	3061
2023 Q1	$3.2K	Hold	100	–	–	﹤0.01%	2429
2022 Q4	$3.58K	Hold	100	–	–	﹤0.01%	2342
2022 Q3	$3K	Hold	100	–	–	﹤0.01%	2315
2022 Q2	$3K	Buy	+100	New	+$2.52K	﹤0.01%	2315
2021 Q4	$3K	Sell	100 -300	-75%	-$8.01K	﹤0.01%	2318
2021 Q3	$10K	Hold	400	–	–	﹤0.01%	2659
2021 Q2	$10K	Hold	400	–	–	﹤0.01%	2718
2021 Q1	$11K	Buy	+400	New	+$9.88K	﹤0.01%	2551

Other funds holding GFF

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Voss Capital Houston, Texas $1.88B AUM 1.03% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Fuller & Thaler Asset Management San Mateo, California $29.7B AUM 43.33% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

NAMI

Nomura Asset Management International Philadelphia, Pennsylvania $58.4B AUM

LSV Asset Management Chicago, Illinois $46.4B AUM 27.74% 1-Year Est. Return

Harbour Investments's GFF Position: Q1 2026 in Review

Harbour Investments increased its Griffon (GFF) stake by 115% in Q1 2026, buying an estimated $1.22K and bringing the position to 28 shares worth $2.04K. The position accounts for ﹤0.01% of the portfolio, ranked #3901.

Harbour Investments first reported a position in GFF in Q1 2021 and has held it in 11 quarters since. The position peaked at $11K in Q1 2021. 339 funds tracked by Wall St. Rank hold GFF as of Q1 2026.

Harbour Investments held 28 shares of Griffon worth $2.04K as of Q1 2026.
Harbour Investments bought 15 Griffon shares in Q1 2026, an estimated $1.22K.
Griffon made up ﹤0.01% of Harbour Investments's portfolio in Q1 2026, its #3901 holding.
Harbour Investments first reported a position in Griffon in Q1 2021 and has held it in 11 quarters since.
Harbour Investments's Griffon position peaked at $11K in Q1 2021.
339 funds tracked by Wall St. Rank held Griffon as of Q1 2026.

Based on Harbour Investments's 13F filing for Q1 2026, filed 15 May 2026.