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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
DNA icon
2201
Ginkgo Bioworks
DNA
$488M
$300K ﹤0.01%
36,146
+116
+0.3% +$1.25K
AEVA
2202
Aeva Technologies
AEVA
$1.56B
$299K ﹤0.01%
22,493
+6,834
+44% +$97.3K
GEF.B icon
2203
Greif Class B
GEF.B
$4.22B
$297K ﹤0.01%
3,980
-64
-2% -$4.25K
PLSE icon
2204
Pulse Biosciences
PLSE
$3.2B
$291K ﹤0.01%
21,165
+3,991
+23% +$62.2K
VTOL icon
2205
Bristow Group
VTOL
$1.38B
$290K ﹤0.01%
7,909
-61
-0.8% -$2.3K
BCAX
2206
Bicara Therapeutics
BCAX
$1.56B
$289K ﹤0.01%
17,158
+15,017
+701% +$256K
BATRA icon
2207
Atlanta Braves Holdings Series A
BATRA
$3.64B
$283K ﹤0.01%
6,655
-11
-0.2% -$473
GRNT icon
2208
Granite Ridge Resources
GRNT
$665M
$280K ﹤0.01%
59,469
+10,556
+22% +$54.5K
ORIC icon
2209
Oric Pharmaceuticals
ORIC
$1.42B
$278K ﹤0.01%
33,959
+1,270
+4% +$14.6K
AVXL icon
2210
Anavex Life Sciences
AVXL
$303M
$278K ﹤0.01%
78,005
-350
-0.4% -$2.14K
SHOE
2211
Shoe Station Group
SHOE
$415M
$276K ﹤0.01%
16,338
-179
-1% -$3.29K
SSRM icon
2212
SSR Mining
SSRM
$6.49B
$275K ﹤0.01%
12,544
-179
-1% -$3.98K
HBT icon
2213
HBT Financial
HBT
$1.35B
$273K ﹤0.01%
10,557
-2,619
-20% -$64.6K
SHCO
2214
DELISTED
Soho House & Co
SHCO
$264K ﹤0.01%
29,430
– –
NGVC icon
2215
Vitamin Cottage Natural Grocers
NGVC
$646M
$262K ﹤0.01%
10,458
+1,741
+20% +$55.7K
TH icon
2216
Target Hospitality
TH
$1.62B
$259K ﹤0.01%
32,306
-409
-1% -$3.1K
CRSR icon
2217
Corsair Gaming
CRSR
$1.45B
$257K ﹤0.01%
43,305
-367
-0.8% -$2.55K
RBBN icon
2218
Ribbon Communications
RBBN
$377M
$255K ﹤0.01%
88,452
-73
-0.1% -$236
ULCC icon
2219
Frontier Group Holdings
ULCC
$1.57B
$252K ﹤0.01%
53,598
-87
-0.2% -$385
WOOF icon
2220
Petco
WOOF
$817M
$243K ﹤0.01%
86,407
-1,343
-2% -$4.35K
SIGA icon
2221
SIGA Technologies
SIGA
$207M
$241K ﹤0.01%
39,445
-829
-2% -$5.9K
CTEV
2222
Claritev Corp
CTEV
$716M
$240K ﹤0.01%
5,616
+5,136
+1,070% +$261K
HY icon
2223
Hyster-Yale Materials Handling
HY
$617M
$237K ﹤0.01%
7,981
-109
-1% -$3.6K
DSGR icon
2224
Distribution Solutions Group
DSGR
$1.61B
$237K ﹤0.01%
8,648
-12
-0.1% -$337
ARDT
2225
Ardent Health
ARDT
$1.55B
$235K ﹤0.01%
26,667
-21
-0.1% -$243
87 88
89
90 91

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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.