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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
MYGN icon
2051
Myriad Genetics
MYGN
$303M
$553K ﹤0.01%
89,914
-13,747
-13% -$99.7K
TRNS icon
2052
Transcat
TRNS
$888M
$552K ﹤0.01%
9,722
-7
-0.1% -$436
IIIV icon
2053
i3 Verticals
IIIV
$325M
$551K ﹤0.01%
21,892
+10
+0% +$282
HPP
2054
Hudson Pacific Properties
HPP
$787M
$551K ﹤0.01%
50,892
-1,279
-2% -$19K
USAR
2055
USA Rare Earth Inc
USAR
$4.55B
$551K ﹤0.01%
46,261
+29,663
+179% +$565K
ETD icon
2056
Ethan Allen Interiors
ETD
$583M
$550K ﹤0.01%
24,085
+2,926
+14% +$73K
RBCAA icon
2057
Republic Bancorp
RBCAA
$1.92B
$549K ﹤0.01%
7,959
-85
-1% -$5.89K
AHRT
2058
AH Realty Trust
AHRT
$506M
$547K ﹤0.01%
82,689
+9,040
+12% +$59.7K
MVST icon
2059
Microvast
MVST
$341M
$544K ﹤0.01%
194,160
-179
-0.1% -$748
DOX icon
2060
Amdocs
DOX
$6.23B
$542K ﹤0.01%
6,738
-232
-3% -$18.7K
GNK icon
2061
Genco Shipping & Trading
GNK
$1.13B
$541K ﹤0.01%
29,367
-9,941
-25% -$175K
GRDN
2062
Guardian Pharmacy Services
GRDN
$2.44B
$541K ﹤0.01%
17,983
+593
+3% +$16.8K
SBGI icon
2063
Sinclair Inc
SBGI
$1.03B
$539K ﹤0.01%
35,233
+3,459
+11% +$51.4K
VTS icon
2064
Vitesse Energy
VTS
$682M
$535K ﹤0.01%
27,754
-21
-0.1% -$448
CABO icon
2065
Cable One
CABO
$206M
$534K ﹤0.01%
4,735
+536
+13% +$73.1K
PLPC icon
2066
Preformed Line Products
PLPC
$2.19B
$532K ﹤0.01%
2,574
+277
+12% +$59K
AMAL icon
2067
Amalgamated Financial
AMAL
$1.53B
$531K ﹤0.01%
16,588
-2,033
-11% -$59.1K
KMTS
2068
Kestra Medical Technologies
KMTS
$1.63B
$530K ﹤0.01%
19,991
+19,170
+2,335% +$494K
VIR icon
2069
Vir Biotechnology
VIR
$1.52B
$529K ﹤0.01%
87,773
-20,542
-19% -$122K
ARHS icon
2070
Arhaus
ARHS
$1.37B
$529K ﹤0.01%
47,173
-561
-1% -$5.83K
GSBC icon
2071
Great Southern Bancorp
GSBC
$888M
$527K ﹤0.01%
8,562
-111
-1% -$6.67K
ETOR
2072
eToro Group
ETOR
$2.3B
$527K ﹤0.01%
15,000
-480
-3% -$18.5K
STGW icon
2073
Stagwell
STGW
$2.28B
$527K ﹤0.01%
107,757
+23,524
+28% +$122K
OPK icon
2074
Opko Health
OPK
$1.04B
$526K ﹤0.01%
417,088
+1,702
+0.4% +$2.37K
KFRC icon
2075
Kforce
KFRC
$1.08B
$525K ﹤0.01%
16,967
-16
-0.1% -$471
81 82
83
84 85

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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.