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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
OPBK icon
2776
OP Bancorp
OPBK
$235M
$10.2K ﹤0.01%
724
-12
-2% -$164
EGAN icon
2777
eGain
EGAN
$206M
$10.2K ﹤0.01%
992
-294
-23% -$3.51K
CATX icon
2778
Perspective Therapeutics
CATX
$357M
$10.1K ﹤0.01%
3,668
-43
-1% -$123
MPAA icon
2779
Motorcar Parts of America
MPAA
$235M
$10.1K ﹤0.01%
817
-323
-28% -$4.65K
CMT icon
2780
Core Molding Technologies
CMT
$229M
$10K ﹤0.01%
499
-50
-9% -$957
MRBK icon
2781
Meridian
MRBK
$240M
$10K ﹤0.01%
569
+2
+0.4% +$31
LVWR icon
2782
LiveWire
LVWR
$270M
$9.99K ﹤0.01%
2,260
-33
-1% -$159
INBK icon
2783
First Internet Bancorp
INBK
$256M
$9.96K ﹤0.01%
477
-8
-2% -$161
WTI icon
2784
W&T Offshore
WTI
$545M
$9.94K ﹤0.01%
6,100
-83
-1% -$159
HCAT icon
2785
Health Catalyst
HCAT
$133M
$9.94K ﹤0.01%
4,159
-252
-6% -$689
STRS
2786
DELISTED
STRATUS PPTYS INC
STRS
$9.94K ﹤0.01%
411
+5
+1% +$105
INGN icon
2787
Inogen
INGN
$155M
$9.82K ﹤0.01%
1,462
-257
-15% -$1.93K
BALY icon
2788
Bally's
BALY
$664M
$9.8K ﹤0.01%
593
+134
+29% +$2.19K
SKIN icon
2789
SkinHealth Systems
SKIN
$85M
$9.78K ﹤0.01%
7,038
-102
-1% -$147
BRT
2790
BRT Apartments
BRT
$269M
$9.78K ﹤0.01%
665
-153
-19% -$2.26K
BHR
2791
Braemar Hotels & Resorts
BHR
$140M
$9.74K ﹤0.01%
3,393
-1,386
-29% -$3.74K
CBFV icon
2792
CB Financial Services
CBFV
$192M
$9.73K ﹤0.01%
279
-12
-4% -$407
MG icon
2793
Mistras Group
MG
$580M
$9.69K ﹤0.01%
766
-739
-49% -$8.34K
RGP icon
2794
Resources Connection
RGP
$148M
$9.68K ﹤0.01%
1,920
-107
-5% -$510
SATL icon
2795
Satellogic
SATL
$904M
$9.68K ﹤0.01%
5,174
+870
+20% +$1.88K
LPRO
2796
DELISTED
Open Lending Corp
LPRO
$9.65K ﹤0.01%
6,223
-195
-3% -$346
MXCT icon
2797
MaxCyte
MXCT
$149M
$9.63K ﹤0.01%
6,211
-1,375
-18% -$2.2K
TTGT icon
2798
TechTarget
TTGT
$279M
$9.59K ﹤0.01%
1,775
-22,061
-93% -$119K
GCBC icon
2799
Greene County Bancorp
GCBC
$597M
$9.58K ﹤0.01%
431
-77
-15% -$1.75K
SKYX icon
2800
SKYX Platforms
SKYX
$148M
$9.56K ﹤0.01%
4,408
+585
+15% +$1.04K
110 111
112
113 114

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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.