Janus Henderson Group
GFF icon

Janus Henderson Group’s Griffon GFF Stock Holding History

Janus Henderson Group’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 		$17.6M Buy
241,733
+173,682
+255% +$14.1M 0.01% 629
2025
Q4 		$5.01M Buy
68,051
+30,805
+83% +$2.29M ﹤0.01% 937
2025
Q3 		$2.84M Sell
37,246
-52,063
-58% -$4.01M ﹤0.01% 1161
2025
Q2 		$6.46M Buy
89,309
+71,040
+389% +$4.95M ﹤0.01% 828
2025
Q1 		$1.29M Hold
18,269
– – ﹤0.01% 1494
2024
Q4 		$1.3M Sell
18,269
-1,600
-8% -$116K ﹤0.01% 1539
2024
Q3 		$1.39M Hold
19,869
– – ﹤0.01% 1492
2024
Q2 		$1.27M Sell
19,869
-228
-1% -$15.4K ﹤0.01% 1492
2024
Q1 		$1.47M Sell
20,097
-3
-0% -$196 ﹤0.01% 1431
2023
Q4 		$1.23M Sell
20,100
-38
-0.2% -$1.76K ﹤0.01% 1522
2023
Q3 		$799K Sell
20,138
-11
-0.1% -$451 ﹤0.01% 1671
2023
Q2 		$812K Sell
20,149
-58
-0.3% -$1.9K ﹤0.01% 1710
2023
Q1 		$647K Buy
20,207
+13,422
+198% +$491K ﹤0.01% 1879
2022
Q4 		$243K Hold
6,785
– – ﹤0.01% 2081
2022
Q3 		$200K Sell
6,785
-2,997
-31% -$91.1K ﹤0.01% 2407
2022
Q2 		$274K Buy
+9,782
New +$247K ﹤0.01% 2133
2022
Q1 		– Sell
-9,779
Closed -$279K – 2673
2021
Q4 		$279K Buy
+9,779
New +$261K ﹤0.01% 2231

Other funds holding GFF

BlackRock
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
VC
Voss Capital Houston, Texas $1.88B AUM 1.03% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $29.7B AUM 43.33% 1-Year Est. Return
Geode Capital Management
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
LSV Asset Management Chicago, Illinois $46.4B AUM 27.74% 1-Year Est. Return

Janus Henderson Group's GFF Position: Q1 2026 in Review

Janus Henderson Group increased its Griffon (GFF) stake by 255% in Q1 2026, buying an estimated $14.1M and bringing the position to 241,733 shares worth $17.6M. The position accounts for 0.01% of the portfolio, ranked #629.

Janus Henderson Group first reported a position in GFF in Q4 2021 and has held it in 17 quarters since. 339 funds tracked by Wall St. Rank hold GFF as of Q1 2026.

  • Janus Henderson Group held 241,733 shares of Griffon worth $17.6M as of Q1 2026.
  • Janus Henderson Group bought 173,682 Griffon shares in Q1 2026, an estimated $14.1M.
  • Griffon made up 0.01% of Janus Henderson Group's portfolio in Q1 2026, its #629 holding.
  • Janus Henderson Group first reported a position in Griffon in Q4 2021 and has held it in 17 quarters since.
  • 339 funds tracked by Wall St. Rank held Griffon as of Q1 2026.

Based on Janus Henderson Group's 13F filing for Q1 2026, filed 15 May 2026.