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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
CZR icon
1001
Caesars Entertainment
CZR
$6.04B
$4.35M ﹤0.01%
186,135
-11,687
-6% -$263K
AMTM
1002
Amentum Holdings
AMTM
$5.51B
$4.35M ﹤0.01%
149,912
-12,418
-8% -$317K
LAZ icon
1003
Lazard
LAZ
$4.24B
$4.34M ﹤0.01%
89,443
+1,255
+1% +$62.6K
HUT
1004
Hut 8
HUT
$10.2B
$4.34M ﹤0.01%
94,440
+1,461
+2% +$64.4K
SKY icon
1005
Champion Homes
SKY
$5.1B
$4.32M ﹤0.01%
51,119
-934
-2% -$73.6K
UHAL.B icon
1006
U-Haul Holding Co Series N
UHAL.B
$12.7B
$4.3M ﹤0.01%
92,083
-298,051
-76% -$14.5M
SBRA icon
1007
Sabra Healthcare REIT
SBRA
$5.15B
$4.28M ﹤0.01%
225,932
-159
-0.1% -$2.95K
GPK icon
1008
Graphic Packaging
GPK
$3.46B
$4.28M ﹤0.01%
284,033
-583
-0.2% -$9.58K
TNL icon
1009
Travel + Leisure Co
TNL
$4.58B
$4.27M ﹤0.01%
60,533
-3,518
-5% -$230K
PECO icon
1010
Phillips Edison & Co
PECO
$5.17B
$4.27M ﹤0.01%
119,979
+6,483
+6% +$225K
LNTH icon
1011
Lantheus
LNTH
$6.57B
$4.26M ﹤0.01%
63,968
-89
-0.1% -$5.18K
TGTX icon
1012
TG Therapeutics
TGTX
$7.58B
$4.24M ﹤0.01%
142,178
-128
-0.1% -$4.18K
LMND icon
1013
Lemonade
LMND
$4B
$4.23M ﹤0.01%
59,476
+4,513
+8% +$303K
QTWO icon
1014
Q2 Holdings
QTWO
$3.9B
$4.23M ﹤0.01%
58,616
-54
-0.1% -$3.71K
DVA icon
1015
DaVita
DVA
$11.6B
$4.23M ﹤0.01%
37,197
-13,036
-26% -$1.59M
NPO icon
1016
Enpro
NPO
$7.12B
$4.22M ﹤0.01%
19,729
-19
-0.1% -$4.2K
PTGX icon
1017
Protagonist Therapeutics
PTGX
$9.8B
$4.2M ﹤0.01%
48,033
+596
+1% +$48.8K
URBN icon
1018
Urban Outfitters
URBN
$6.63B
$4.17M ﹤0.01%
55,453
-183
-0.3% -$12.9K
CCC
1019
CCC Intelligent Solutions
CCC
$4.19B
$4.17M ﹤0.01%
524,025
+53,772
+11% +$437K
ALKS icon
1020
Alkermes
ALKS
$8.44B
$4.16M ﹤0.01%
148,793
-116
-0.1% -$3.48K
QS icon
1021
QuantumScape Corp
QS
$3.79B
$4.15M ﹤0.01%
398,646
-49,330
-11% -$680K
ADT icon
1022
ADT
ADT
$5.34B
$4.14M ﹤0.01%
513,172
+69,006
+16% +$574K
BZ icon
1023
Kanzhun
BZ
$7.19B
$4.13M ﹤0.01%
202,855
+807
+0.4% +$17.4K
AUR icon
1024
Aurora
AUR
$13.4B
$4.13M ﹤0.01%
1,074,790
+138,481
+15% +$634K
AGX icon
1025
Argan
AGX
$8.02B
$4.11M ﹤0.01%
13,119
+151
+1% +$47.9K
39 40
41
42 43

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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.