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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
TCBI icon
1051
Texas Capital Bancshares
TCBI
$4.38B
$3.98M ﹤0.01%
43,927
-24
-0.1% -$2.11K
FTDR icon
1052
Frontdoor
FTDR
$5.89B
$3.98M ﹤0.01%
68,925
-1,640
-2% -$96.5K
ENPH icon
1053
Enphase Energy
ENPH
$5.39B
$3.97M ﹤0.01%
124,016
-4,538
-4% -$147K
ECG
1054
Everus Construction Group
ECG
$7.15B
$3.97M ﹤0.01%
46,358
-44
-0.1% -$3.94K
SON icon
1055
Sonoco
SON
$5.74B
$3.96M ﹤0.01%
90,834
-63
-0.1% -$2.61K
LAUR icon
1056
Laureate Education
LAUR
$5.1B
$3.95M ﹤0.01%
117,366
-9,039
-7% -$279K
NWE icon
1057
NorthWestern Energy
NWE
$4.4B
$3.93M ﹤0.01%
60,825
-53
-0.1% -$3.36K
TME icon
1058
Tencent Music
TME
$14.2B
$3.89M ﹤0.01%
222,011
-6,700
-3% -$136K
HESM icon
1059
Hess Midstream
HESM
$5.14B
$3.89M ﹤0.01%
112,680
– –
RIG icon
1060
Transocean
RIG
$6.39B
$3.87M ﹤0.01%
937,059
+31,236
+3% +$121K
PFSI icon
1061
PennyMac Financial
PFSI
$4B
$3.86M ﹤0.01%
29,313
+1,010
+4% +$129K
NUVL
1062
DELISTED
Nuvalent
NUVL
$3.85M ﹤0.01%
38,284
+398
+1% +$39.2K
SIRI icon
1063
SiriusXM
SIRI
$9.43B
$3.85M ﹤0.01%
192,478
-168
-0.1% -$3.61K
IRT icon
1064
Independence Realty Trust
IRT
$3.96B
$3.85M ﹤0.01%
220,065
-3,077
-1% -$51K
AGO icon
1065
Assured Guaranty
AGO
$3.29B
$3.84M ﹤0.01%
42,755
-3,289
-7% -$284K
LEU icon
1066
Centrus Energy
LEU
$3.69B
$3.83M ﹤0.01%
15,769
+115
+0.7% +$34.7K
OSIS icon
1067
OSI Systems
OSIS
$3.82B
$3.83M ﹤0.01%
15,007
-3
-0% -$784
KNF icon
1068
Knife River
KNF
$3.83B
$3.82M ﹤0.01%
54,300
-42
-0.1% -$2.95K
PRMB
1069
Primo Brands
PRMB
$8.65B
$3.82M ﹤0.01%
233,522
+3,372
+1% +$62.3K
MSGS icon
1070
Madison Square Garden
MSGS
$9.97B
$3.82M ﹤0.01%
14,758
+352
+2% +$80.1K
VOO icon
1071
Vanguard S&P 500 ETF
VOO
$1.04T
$3.8M ﹤0.01%
+6,065
New +$3.77M
FOLD
1072
DELISTED
Amicus Therapeutics
FOLD
$3.78M ﹤0.01%
265,511
+29,628
+13% +$291K
EBC icon
1073
Eastern Bankshares
EBC
$5.34B
$3.78M ﹤0.01%
205,060
+25,672
+14% +$470K
MDU icon
1074
MDU Resources
MDU
$4.27B
$3.78M ﹤0.01%
193,444
-181
-0.1% -$3.56K
WHR icon
1075
Whirlpool
WHR
$2.79B
$3.77M ﹤0.01%
52,317
-48
-0.1% -$3.54K
41 42
43
44 45

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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.