California State Teachers Retirement System (CalSTRS)
BELFB

California State Teachers Retirement System (CalSTRS)’s Bel Fuse Inc Class B BELFB Stock Holding History

California State Teachers Retirement System (CalSTRS)’s Portfolio BELFB Stock Details BELFB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$2.62M Buy
13,217
+3,585
+37% +$749K ﹤0.01% 1373
2025
Q4 		$1.63M Sell
9,632
-9
-0.1% -$1.41K ﹤0.01% 1535
2025
Q3 		$1.36M Buy
9,641
+1
+0% +$127 ﹤0.01% 1628
2025
Q2 		$942K Sell
9,640
-112
-1% -$8.45K ﹤0.01% 1772
2025
Q1 		$730K Hold
9,752
– – ﹤0.01% 1870
2024
Q4 		$804K Sell
9,752
-161
-2% -$13K ﹤0.01% 1887
2024
Q3 		$778K Sell
9,913
-422
-4% -$28.7K ﹤0.01% 1915
2024
Q2 		$674K Sell
10,335
-278
-3% -$17.5K ﹤0.01% 1948
2024
Q1 		$640K Sell
10,613
-585
-5% -$36.3K ﹤0.01% 2039
2023
Q4 		$748K Sell
11,198
-507
-4% -$27.2K ﹤0.01% 1992
2023
Q3 		$559K Buy
11,705
+8,223
+236% +$424K ﹤0.01% 2136
2023
Q2 		$200K Buy
+3,482
New +$159K ﹤0.01% 2549
2021
Q2 		– Sell
-15,128
Closed -$301K – 3095
2021
Q1 		$301K Sell
15,128
-231
-2% -$4.08K ﹤0.01% 2733
2020
Q4 		$231K Hold
15,359
– – ﹤0.01% 2778
2020
Q3 		$164K Hold
15,359
– – ﹤0.01% 2811
2020
Q2 		$165K Hold
15,359
– – ﹤0.01% 2810
2020
Q1 		$150K Buy
15,359
+176
+1% +$2.56K ﹤0.01% 2668
2019
Q4 		$311K Hold
15,183
– – ﹤0.01% 2594
2019
Q3 		$228K Hold
15,183
– – ﹤0.01% 2736
2019
Q2 		$261K Hold
15,183
– – ﹤0.01% 2730
2019
Q1 		$384K Hold
15,183
– – ﹤0.01% 2443
2018
Q4 		$280K Buy
15,183
+418
+3% +$9.44K ﹤0.01% 2611
2018
Q3 		$391K Hold
14,765
– – ﹤0.01% 2587
2018
Q2 		$309K Sell
14,765
-397
-3% -$8.02K ﹤0.01% 2713
2018
Q1 		$287K Hold
15,162
– – ﹤0.01% 2645
2017
Q4 		$382K Sell
15,162
-223
-1% -$6.39K ﹤0.01% 2528
2017
Q3 		$480K Sell
15,385
-1,629
-10% -$43K ﹤0.01% 2436
2017
Q2 		$420K Sell
17,014
-1,600
-9% -$38.5K ﹤0.01% 2564
2017
Q1 		$476K Sell
18,614
-500
-3% -$14.3K ﹤0.01% 2514
2016
Q4 		$591K Sell
19,114
-500
-3% -$13.9K ﹤0.01% 2426
2016
Q3 		$473K Buy
19,614
+200
+1% +$4.26K ﹤0.01% 2533
2016
Q2 		$345K Sell
19,414
-2,496
-11% -$42.3K ﹤0.01% 2672
2016
Q1 		$320K Buy
21,910
+2,726
+14% +$40.4K ﹤0.01% 2660
2015
Q4 		$332K Buy
19,184
+368
+2% +$7.04K ﹤0.01% 2663
2015
Q3 		$366K Sell
18,816
-100
-0.5% -$2K ﹤0.01% 2636
2015
Q2 		$388K Buy
18,916
+693
+4% +$14.3K ﹤0.01% 2721
2015
Q1 		$347K Sell
18,223
-400
-2% -$8.82K ﹤0.01% 2667
2014
Q4 		$509K Buy
18,623
+79
+0.4% +$2.06K ﹤0.01% 2473
2014
Q3 		$459K Sell
18,544
-2,645
-12% -$63.7K ﹤0.01% 2484
2014
Q2 		$544K Buy
21,189
+3,350
+19% +$79.5K ﹤0.01% 2448
2014
Q1 		$391K Hold
17,839
– – ﹤0.01% 2573
2013
Q4 		$380K Buy
17,839
+100
+0.6% +$2.03K ﹤0.01% 2591
2013
Q3 		$309K Buy
17,739
+552
+3% +$8.99K ﹤0.01% 2672
2013
Q2 		$231K Buy
+17,187
New +$256K ﹤0.01% 2769

Other funds holding BELFB

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

California State Teachers Retirement System (CalSTRS)'s BELFB Position: Q1 2026 in Review

California State Teachers Retirement System (CalSTRS) increased its Bel Fuse Inc Class B (BELFB) stake by 37% in Q1 2026, buying an estimated $749K and bringing the position to 13,217 shares worth $2.62M. The position accounts for ﹤0.01% of the portfolio, ranked #1373.

California State Teachers Retirement System (CalSTRS) first reported a position in BELFB in Q2 2013 and has held it in 44 quarters since. 234 funds tracked by Wall St. Rank hold BELFB as of Q1 2026.

  • California State Teachers Retirement System (CalSTRS) held 13,217 shares of Bel Fuse Inc Class B worth $2.62M as of Q1 2026.
  • California State Teachers Retirement System (CalSTRS) bought 3,585 Bel Fuse Inc Class B shares in Q1 2026, an estimated $749K.
  • Bel Fuse Inc Class B made up ﹤0.01% of California State Teachers Retirement System (CalSTRS)'s portfolio in Q1 2026, its #1373 holding.
  • California State Teachers Retirement System (CalSTRS) first reported a position in Bel Fuse Inc Class B in Q2 2013 and has held it in 44 quarters since.
  • 234 funds tracked by Wall St. Rank held Bel Fuse Inc Class B as of Q1 2026.

Based on California State Teachers Retirement System (CalSTRS)'s 13F filing for Q1 2026, filed 18 May 2026.