California State Teachers Retirement System (CalSTRS)
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California State Teachers Retirement System (CalSTRS)’s Foster FSTR Stock Holding History

California State Teachers Retirement System (CalSTRS)’s Portfolio FSTR Stock Details FSTR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$15.2K Sell
546
-74
-12% -$2.18K ﹤0.01% 2528
2025
Q4 		$16.7K Sell
620
-38
-6% -$1.03K ﹤0.01% 2589
2025
Q3 		$17.7K Buy
658
+1
+0.2% +$25 ﹤0.01% 2603
2025
Q2 		$14.4K Hold
657
– – ﹤0.01% 2609
2025
Q1 		$12.9K Hold
657
– – ﹤0.01% 2684
2024
Q4 		$17.7K Hold
657
– – ﹤0.01% 2652
2024
Q3 		$13.4K Hold
657
– – ﹤0.01% 2778
2024
Q2 		$14.1K Buy
+657
New +$16.9K ﹤0.01% 2748
2021
Q2 		– Sell
-15,216
Closed -$272K – 3150
2021
Q1 		$272K Sell
15,216
-495
-3% -$8.28K ﹤0.01% 2773
2020
Q4 		$236K Hold
15,711
– – ﹤0.01% 2771
2020
Q3 		$211K Hold
15,711
– – ﹤0.01% 2691
2020
Q2 		$201K Hold
15,711
– – ﹤0.01% 2718
2020
Q1 		$194K Buy
15,711
+178
+1% +$2.9K ﹤0.01% 2567
2019
Q4 		$301K Hold
15,533
– – ﹤0.01% 2614
2019
Q3 		$337K Hold
15,533
– – ﹤0.01% 2539
2019
Q2 		$425K Hold
15,533
– – ﹤0.01% 2448
2019
Q1 		$292K Hold
15,533
– – ﹤0.01% 2604
2018
Q4 		$247K Buy
15,533
+566
+4% +$10.6K ﹤0.01% 2660
2018
Q3 		$308K Hold
14,967
– – ﹤0.01% 2697
2018
Q2 		$343K Buy
14,967
+2,102
+16% +$50.4K ﹤0.01% 2656
2018
Q1 		$303K Sell
12,865
-335
-3% -$8.65K ﹤0.01% 2617
2017
Q4 		$358K Sell
13,200
-500
-4% -$12K ﹤0.01% 2563
2017
Q3 		$312K Sell
13,700
-1,000
-7% -$19.5K ﹤0.01% 2660
2017
Q2 		$315K Buy
+14,700
New +$249K ﹤0.01% 2732
2016
Q2 		– Sell
-21,985
Closed -$399K – 3015
2016
Q1 		$399K Buy
21,985
+2,741
+14% +$36.5K ﹤0.01% 2551
2015
Q4 		$263K Buy
19,244
+368
+2% +$5.01K ﹤0.01% 2775
2015
Q3 		$232K Sell
18,876
-100
-0.5% -$2.23K ﹤0.01% 2835
2015
Q2 		$657K Buy
18,976
+73
+0.4% +$2.98K ﹤0.01% 2385
2015
Q1 		$898K Sell
18,903
-300
-2% -$14.2K ﹤0.01% 2089
2014
Q4 		$933K Buy
19,203
+82
+0.4% +$4K ﹤0.01% 2097
2014
Q3 		$878K Buy
19,121
+208
+1% +$10.6K ﹤0.01% 2086
2014
Q2 		$1.02M Buy
18,913
+400
+2% +$19.9K ﹤0.01% 2052
2014
Q1 		$867K Buy
18,513
+100
+0.5% +$4.49K ﹤0.01% 2091
2013
Q4 		$871K Buy
18,413
+100
+0.5% +$4.58K ﹤0.01% 2070
2013
Q3 		$838K Buy
18,313
+596
+3% +$26.6K ﹤0.01% 2056
2013
Q2 		$765K Buy
+17,717
New +$772K ﹤0.01% 2034

Other funds holding FSTR

BIP
Brandes Investment Partners La Jolla, California $14.1B AUM 25.52% 1-Year Est. Return
2L
22NW LP Seattle, Washington $146M AUM 29.83% 1-Year Est. Return
GI
GAMCO Investors Greenwich, Connecticut $10.2B AUM 30.27% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Hotchkis & Wiley Capital Management
Hotchkis & Wiley Capital Management Los Angeles, California $32.4B AUM 17.21% 1-Year Est. Return

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

California State Teachers Retirement System (CalSTRS) reduced its Foster (FSTR) stake by 12% in Q1 2026, selling an estimated $2.18K and leaving 546 shares worth $15.2K. The position accounts for ﹤0.01% of the portfolio, ranked #2528.

California State Teachers Retirement System (CalSTRS) first reported a position in FSTR in Q2 2013 and has held it in 36 quarters since. The position peaked at $1.02M in Q2 2014. 109 funds tracked by Wall St. Rank hold FSTR as of Q1 2026.

  • California State Teachers Retirement System (CalSTRS) held 546 shares of Foster worth $15.2K as of Q1 2026.
  • California State Teachers Retirement System (CalSTRS) sold 74 Foster shares in Q1 2026, an estimated $2.18K.
  • Foster made up ﹤0.01% of California State Teachers Retirement System (CalSTRS)'s portfolio in Q1 2026, its #2528 holding.
  • California State Teachers Retirement System (CalSTRS) first reported a position in Foster in Q2 2013 and has held it in 36 quarters since.
  • California State Teachers Retirement System (CalSTRS)'s Foster position peaked at $1.02M in Q2 2014.
  • 109 funds tracked by Wall St. Rank held Foster as of Q1 2026.

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