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California State Teachers Retirement System (CalSTRS)

California State Teachers Retirement System (CalSTRS) Portfolio holdings

AUM $94.5B
1-Year Est. Return 29.33%
This Fund
S&P 500
This Quarter Est. Return
+4.01%
1 Year Est. Return
+29.33%
3 Year Est. Return
+103.37%
5 Year Est. Return
+138.35%
10 Year Est. Return
+544.89%
AUM
$100B
AUM Growth
+$2.46B
Cap. Flow
+$416M
Cap. Flow %
0.42%
Top 10 Hldgs %
35.83%
Holding
3,102
New
56
Increased
1,015
Reduced
1,958
Closed
48

Top Buys

Rank Stock Value
1
IVV icon
iShares Core S&P 500 ETF
IVV
+$2.01B
2
AMRZ
Amrize Ltd
AMRZ
+$28.7M
3
NBIS
Nebius Group N.V.
NBIS
+$27.9M
4
CRWV
CoreWeave
CRWV
+$25.9M
5
INSM icon
Insmed
INSM
+$23.9M

Top Sells

Rank Stock Value
1
NVDA icon
NVIDIA
NVDA
+$142M
2
AAPL icon
Apple
AAPL
+$141M
3
MSFT icon
Microsoft
MSFT
+$86.5M
4
TSLA icon
Tesla
TSLA
+$79.8M
5
GOOG icon
Alphabet (Google) Class C
GOOG
+$72.5M

Sector Composition

Rank Sector Weight
1 Technology 33.29%
2 Financials 13.13%
3 Communication Services 10.48%
4 Consumer Discretionary 10.45%
5 Healthcare 9.85%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
RMR icon
2651
The RMR Group
RMR
$337M
$14.2K ﹤0.01%
953
-168
-15% -$2.56K
ABEO icon
2652
Abeona Therapeutics
ABEO
$425M
$14.2K ﹤0.01%
2,689
-38
-1% -$191
TECX
2653
Tectonic Therapeutic
TECX
$720M
$14.1K ﹤0.01%
676
-8
-1% -$149
WNEB icon
2654
Western New England Bancorp
WNEB
$282M
$14.1K ﹤0.01%
1,116
-32
-3% -$384
ASLE icon
2655
AerSale
ASLE
$269M
$14.1K ﹤0.01%
1,980
-33
-2% -$232
PCYO icon
2656
Pure Cycle
PCYO
$273M
$14.1K ﹤0.01%
1,281
-225
-15% -$2.52K
LFCR icon
2657
Lifecore Biomedical
LFCR
$181M
$14.1K ﹤0.01%
1,720
+127
+8% +$940
RLGT icon
2658
Radiant Logistics
RLGT
$400M
$14.1K ﹤0.01%
2,221
-354
-14% -$2.2K
FBLA
2659
FB Bancorp
FBLA
$252M
$14K ﹤0.01%
1,093
-21
-2% -$261
HYLN icon
2660
Hyliion Holdings
HYLN
$694M
$14K ﹤0.01%
7,629
-481
-6% -$969
BH icon
2661
Biglari Holdings Class B
BH
$1.23B
$14K ﹤0.01%
42
-11
-21% -$3.69K
ATNI icon
2662
ATN International
ATNI
$478M
$13.9K ﹤0.01%
611
-7
-1% -$130
INR
2663
Infinity Natural Resources
INR
$256M
$13.9K ﹤0.01%
945
+32
+4% +$420
XPOF icon
2664
Xponential Fitness
XPOF
$206M
$13.9K ﹤0.01%
1,691
-28
-2% -$199
THRY icon
2665
Thryv Holdings
THRY
$92M
$13.9K ﹤0.01%
2,294
-38,544
-94% -$305K
FUNC icon
2666
First United
FUNC
$294M
$13.9K ﹤0.01%
370
-7
-2% -$260
DSGN icon
2667
Design Therapeutics
DSGN
$917M
$13.8K ﹤0.01%
1,471
-498
-25% -$3.9K
BLFY
2668
DELISTED
Blue Foundry Bancorp
BLFY
$13.8K ﹤0.01%
1,108
-395
-26% -$3.94K
ALMU
2669
Aeluma Inc
ALMU
$330M
$13.8K ﹤0.01%
802
+201
+33% +$3.17K
NRC icon
2670
NRC Health Common Stock
NRC
$456M
$13.7K ﹤0.01%
732
-379
-34% -$5.72K
REFI
2671
Chicago Atlantic Real Estate Finance
REFI
$268M
$13.7K ﹤0.01%
1,116
+35
+3% +$447
PLTK icon
2672
Playtika
PLTK
$904M
$13.7K ﹤0.01%
3,461
-41
-1% -$160
CFFI icon
2673
C&F Financial
CFFI
$288M
$13.6K ﹤0.01%
188
-2
-1% -$139
MYFW icon
2674
First Western Financial
MYFW
$308M
$13.6K ﹤0.01%
509
-70
-12% -$1.67K
MEI icon
2675
Methode Electronics
MEI
$602M
$13.6K ﹤0.01%
2,055
-54
-3% -$383
105 106
107
108 109

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California State Teachers Retirement System (CalSTRS)'s Q4 2025 Portfolio in Review

As of Q4 2025, California State Teachers Retirement System (CalSTRS) held 3,102 positions worth $100B, up 2.5% from $97.5B the previous quarter. Its ten largest holdings account for 36% of the portfolio.

Trading was light in Q4 2025: portfolio turnover was 3.4%. California State Teachers Retirement System (CalSTRS) opened 56 new positions and exited 48, leaving the 3,102-position portfolio largely intact.

By sector, the portfolio is most concentrated in Technology at 33% of assets, down from 34% a quarter earlier, followed by Financials and Communication Services.

  • California State Teachers Retirement System (CalSTRS)'s largest Q4 2025 buy was iShares Core S&P 500 ETF: 2,958,300 shares worth $2.03B.
  • California State Teachers Retirement System (CalSTRS) added most to Insmed in Q4 2025, an estimated $23.9M increase.
  • California State Teachers Retirement System (CalSTRS)'s biggest Q4 2025 reduction was NVIDIA, cutting an estimated $142M.
  • California State Teachers Retirement System (CalSTRS) fully exited Blue Owl Technology Finance Corp in Q4 2025, selling an estimated $61.7M.
  • California State Teachers Retirement System (CalSTRS)'s ten largest holdings make up 36% of its $100B portfolio in Q4 2025.
  • California State Teachers Retirement System (CalSTRS) opened 56 new positions and closed 48 in Q4 2025.
  • California State Teachers Retirement System (CalSTRS)'s portfolio value rose 2.5% quarter-over-quarter to $100B.

Based on California State Teachers Retirement System (CalSTRS)'s 13F filing for Q4 2025, filed 17 Feb 2026.