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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
CLAR icon
2926
Clarus
CLAR
$143M
$6.05K ﹤0.01%
1,807
-404
-18% -$1.38K
SPWR icon
2927
SunPower Inc
SPWR
$45.9M
$6.04K ﹤0.01%
3,847
+96
+3% +$165
LUCD icon
2928
Lucid Diagnostics
LUCD
$185M
$6.04K ﹤0.01%
5,538
+1,216
+28% +$1.36K
AVD icon
2929
American Vanguard Corp
AVD
$64M
$6K ﹤0.01%
1,570
-259
-14% -$1.21K
HAIN icon
2930
Hain Celestial
HAIN
$54.8M
$5.95K ﹤0.01%
5,560
-943
-15% -$1.16K
KRO icon
2931
KRONOS Worldwide
KRO
$960M
$5.93K ﹤0.01%
1,342
-236
-15% -$1.15K
ESOA icon
2932
Energy Services of America
ESOA
$240M
$5.92K ﹤0.01%
725
-13
-2% -$125
SUNS
2933
Sunrise Realty Trust
SUNS
$101M
$5.89K ﹤0.01%
625
-12
-2% -$118
AOUT icon
2934
American Outdoor Brands
AOUT
$160M
$5.84K ﹤0.01%
755
-13
-2% -$96
AIRJ
2935
Montana Technologies Corp
AIRJ
$462M
$5.77K ﹤0.01%
1,464
+122
+9% +$527
FORR icon
2936
Forrester Research
FORR
$222M
$5.68K ﹤0.01%
699
-14
-2% -$110
SFBC
2937
Sound Financial Bancorp
SFBC
$119M
$5.67K ﹤0.01%
130
-4
-3% -$179
FLWS icon
2938
1-800-Flowers.com
FLWS
$260M
$5.64K ﹤0.01%
1,434
+70
+5% +$275
EXFY icon
2939
Expensify
EXFY
$198M
$5.55K ﹤0.01%
3,676
-58
-2% -$92
NODK icon
2940
NI Holdings
NODK
$314M
$5.55K ﹤0.01%
417
-148
-26% -$2K
ALTG icon
2941
Alta Equipment Group
ALTG
$246M
$5.54K ﹤0.01%
1,204
-740
-38% -$4.07K
CPSS icon
2942
Consumer Portfolio Services
CPSS
$206M
$5.48K ﹤0.01%
587
-29
-5% -$244
EPSN icon
2943
Epsilon Energy
EPSN
$165M
$5.47K ﹤0.01%
1,180
-23
-2% -$111
ELA icon
2944
Envela
ELA
$415M
$5.47K ﹤0.01%
409
-7
-2% -$73
PMTS icon
2945
CPI Card Group
PMTS
$333M
$5.34K ﹤0.01%
364
+1
+0.3% +$15
CSPI icon
2946
CSP Inc
CSPI
$85.5M
$5.34K ﹤0.01%
427
-7
-2% -$86
HFFG icon
2947
HF Foods Group
HFFG
$94.9M
$5.31K ﹤0.01%
2,470
-417
-14% -$1K
UNB icon
2948
Union Bankshares
UNB
$120M
$5.29K ﹤0.01%
223
-4
-2% -$94
DH icon
2949
Definitive Healthcare
DH
$69.4M
$5.28K ﹤0.01%
1,838
-369
-17% -$1.02K
LUNG icon
2950
Pulmonx
LUNG
$99.2M
$5.27K ﹤0.01%
2,385
+7
+0.3% +$13
116 117
118
119 120

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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.