State of Wisconsin Investment Board
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State of Wisconsin Investment Board’s Bel Fuse Inc Class A BELFA Stock Holding History

State of Wisconsin Investment Board’s Portfolio BELFA Stock Details BELFA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$665K Buy
+3,690
New +$707K ﹤0.01% 1855
2024
Q4 		– Sell
-2,453
Closed -$244K – 2274
2024
Q3 		$244K Buy
+2,453
New +$213K ﹤0.01% 2112

Other funds holding BELFA

HCM
Highbridge Capital Management New York $3.09B AUM 31.21% 1-Year Est. Return
Brown Advisory
Brown Advisory Baltimore, Maryland $60.9B AUM 15.24% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
GF
Gabelli Funds Rye, New York $14.8B AUM 32.24% 1-Year Est. Return
GI
GAMCO Investors Greenwich, Connecticut $10.2B AUM 30.27% 1-Year Est. Return
CCC
Cable Car Capital San Francisco, California $289M AUM 26.33% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State of Wisconsin Investment Board's BELFA Position: Q1 2026 in Review

State of Wisconsin Investment Board opened a new position in Bel Fuse Inc Class A (BELFA) in Q1 2026: 3,690 shares worth $665K. The stake represents ﹤0.01% of the portfolio and ranks #1855 among its holdings. This is a return to the name: State of Wisconsin Investment Board previously reported a position in BELFA as recently as Q3 2024.

State of Wisconsin Investment Board first reported a position in BELFA in Q3 2024 and has held it in 2 quarters since. 94 funds tracked by Wall St. Rank hold BELFA as of Q1 2026.

  • State of Wisconsin Investment Board held 3,690 shares of Bel Fuse Inc Class A worth $665K as of Q1 2026.
  • Bel Fuse Inc Class A was a new State of Wisconsin Investment Board position in Q1 2026.
  • Bel Fuse Inc Class A made up ﹤0.01% of State of Wisconsin Investment Board's portfolio in Q1 2026, its #1855 holding.
  • State of Wisconsin Investment Board first reported a position in Bel Fuse Inc Class A in Q3 2024 and has held it in 2 quarters since.
  • 94 funds tracked by Wall St. Rank held Bel Fuse Inc Class A as of Q1 2026.

Based on State of Wisconsin Investment Board's 13F filing for Q1 2026, filed 15 May 2026.