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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
RITM icon
876
Rithm Capital
RITM
$5.79B
$5.47M 0.01%
501,421
-6,832
-1% -$75.5K
TMHC
877
DELISTED
Taylor Morrison
TMHC
$5.46M 0.01%
92,815
-1,193
-1% -$72.9K
LBRDK icon
878
Liberty Broadband Class C
LBRDK
$5.29B
$5.46M 0.01%
112,286
+2,022
+2% +$105K
GBCI icon
879
Glacier Bancorp
GBCI
$6.48B
$5.46M 0.01%
123,855
+11,951
+11% +$524K
GATX icon
880
GATX Corp
GATX
$6.33B
$5.44M 0.01%
32,051
-28
-0.1% -$4.62K
UEC icon
881
Uranium Energy
UEC
$5.54B
$5.43M 0.01%
464,677
+50,520
+12% +$663K
IRTC icon
882
iRhythm Holdings
IRTC
$4.06B
$5.42M 0.01%
30,561
+440
+1% +$78K
ESI icon
883
Element Solutions
ESI
$9.51B
$5.41M 0.01%
216,615
+4,194
+2% +$109K
BIO icon
884
Bio-Rad Laboratories Class A
BIO
$9.66B
$5.41M 0.01%
17,850
-72
-0.4% -$22.5K
RAL
885
Ralliant Corp
RAL
$7.9B
$5.41M 0.01%
106,231
-81
-0.1% -$3.8K
HR icon
886
Healthcare Realty
HR
$6.58B
$5.4M 0.01%
318,601
-293
-0.1% -$5.21K
MHK icon
887
Mohawk Industries
MHK
$9.42B
$5.4M 0.01%
49,397
-81
-0.2% -$9.3K
WH icon
888
Wyndham Hotels & Resorts
WH
$5.51B
$5.4M 0.01%
71,444
-1,393
-2% -$105K
RHP icon
889
Ryman Hospitality Properties
RHP
$7.87B
$5.39M 0.01%
56,918
+62
+0.1% +$5.73K
ARW icon
890
Arrow Electronics
ARW
$10.6B
$5.38M 0.01%
48,846
-38
-0.1% -$4.32K
KMX icon
891
CarMax
KMX
$8.52B
$5.38M 0.01%
139,270
-2,712
-2% -$108K
DAR icon
892
Darling Ingredients
DAR
$10.4B
$5.35M 0.01%
148,666
-1,903
-1% -$64.4K
WFRD icon
893
Weatherford International
WFRD
$6.6B
$5.34M 0.01%
68,273
+673
+1% +$48.9K
RYAN icon
894
Ryan Specialty Holdings
RYAN
$11B
$5.33M 0.01%
103,261
+1,085
+1% +$59.5K
HLNE icon
895
Hamilton Lane
HLNE
$5.91B
$5.3M 0.01%
39,451
+2,104
+6% +$265K
SITE icon
896
SiteOne Landscape Supply
SITE
$4.27B
$5.29M 0.01%
42,438
-69
-0.2% -$8.74K
TXNM
897
TXNM Energy Inc
TXNM
$5.91B
$5.28M 0.01%
89,696
-168
-0.2% -$9.7K
LW icon
898
Lamb Weston
LW
$7.39B
$5.27M 0.01%
125,770
-229
-0.2% -$13.5K
ENS icon
899
EnerSys
ENS
$7.2B
$5.26M 0.01%
35,864
-204
-0.6% -$27.2K
CVLT icon
900
Commault Systems
CVLT
$6.26B
$5.26M 0.01%
41,967
-10
-0% -$1.41K
34 35
36
37 38

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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.