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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
UFPI icon
926
UFP Industries
UFPI
$4.99B
$5.02M 0.01%
55,111
-2,301
-4% -$211K
AAON icon
927
Aaon
AAON
$7.26B
$5M 0.01%
65,558
+916
+1% +$84.6K
OLED icon
928
Universal Display
OLED
$4.08B
$4.99M 0.01%
42,765
+1,138
+3% +$148K
POR icon
929
Portland General Electric
POR
$5.97B
$4.99M 0.01%
104,043
+89
+0.1% +$4.2K
MNDY icon
930
monday.com
MNDY
$3.72B
$4.99M 0.01%
33,800
+1,506
+5% +$254K
BYD icon
931
Boyd Gaming
BYD
$6.1B
$4.99M 0.01%
58,507
+4,332
+8% +$357K
MMSI icon
932
Merit Medical Systems
MMSI
$5.41B
$4.98M 0.01%
56,466
+2,647
+5% +$225K
HOMB icon
933
Home BancShares
HOMB
$6.3B
$4.97M 0.01%
178,918
-211
-0.1% -$5.85K
ACA icon
934
Arcosa
ACA
$7.13B
$4.94M ﹤0.01%
46,443
+1,357
+3% +$137K
COMP icon
935
Compass
COMP
$10.1B
$4.93M ﹤0.01%
466,614
+25,081
+6% +$229K
KBR icon
936
KBR
KBR
$4.85B
$4.92M ﹤0.01%
122,507
-283
-0.2% -$12.1K
ETSY icon
937
Etsy
ETSY
$7.34B
$4.92M ﹤0.01%
88,775
+158
+0.2% +$9.64K
ROAD icon
938
Construction Partners
ROAD
$6.93B
$4.91M ﹤0.01%
45,213
+911
+2% +$103K
BMI icon
939
Badger Meter
BMI
$3.8B
$4.9M ﹤0.01%
28,096
+307
+1% +$55.3K
CNX icon
940
CNX Resources
CNX
$5.3B
$4.9M ﹤0.01%
133,180
-6,078
-4% -$218K
OPCH icon
941
Option Care Health
OPCH
$3.61B
$4.88M ﹤0.01%
153,300
-454
-0.3% -$13.3K
THO icon
942
Thor Industries
THO
$4.1B
$4.87M ﹤0.01%
47,478
+920
+2% +$95.6K
DBX icon
943
Dropbox
DBX
$7.54B
$4.85M ﹤0.01%
174,452
-10,403
-6% -$303K
MC icon
944
Moelis & Co
MC
$5.08B
$4.84M ﹤0.01%
70,476
+1,317
+2% +$87.9K
GNTX icon
945
Gentex
GNTX
$5.01B
$4.84M ﹤0.01%
207,801
-4,868
-2% -$117K
GVA icon
946
Granite Construction
GVA
$5.56B
$4.83M ﹤0.01%
41,890
+497
+1% +$53.4K
SIGI icon
947
Selective Insurance
SIGI
$5.62B
$4.82M ﹤0.01%
57,593
-69
-0.1% -$5.54K
ESE icon
948
ESCO Technologies
ESE
$7.93B
$4.81M ﹤0.01%
24,601
+777
+3% +$164K
APPF icon
949
AppFolio
APPF
$7.14B
$4.8M ﹤0.01%
20,651
-19
-0.1% -$4.51K
ROOT icon
950
Root
ROOT
$796M
$4.8M ﹤0.01%
66,405
+91
+0.1% +$7.25K
36 37
38
39 40

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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.