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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
CWAN
801
DELISTED
Clearwater Analytics
CWAN
$6.55M 0.01%
271,599
+29,779
+12% +$596K
STAG icon
802
STAG Industrial
STAG
$7.12B
$6.5M 0.01%
176,853
+8,084
+5% +$307K
IDA icon
803
Idacorp
IDA
$8.16B
$6.49M 0.01%
51,258
-48
-0.1% -$6.24K
ESTC icon
804
Elastic
ESTC
$8.94B
$6.48M 0.01%
85,863
+1,038
+1% +$84.7K
EXLS icon
805
EXL Service
EXLS
$5.36B
$6.47M 0.01%
152,545
-382
-0.2% -$15.6K
BEN icon
806
Franklin Resources
BEN
$17.2B
$6.47M 0.01%
270,778
-3,012
-1% -$69.2K
AL
807
DELISTED
Air Lease Corp
AL
$6.43M 0.01%
100,076
+2,274
+2% +$145K
SSD icon
808
Simpson Manufacturing
SSD
$8B
$6.38M 0.01%
39,528
-30
-0.1% -$5.07K
MKTX icon
809
MarketAxess Holdings
MKTX
$5.72B
$6.38M 0.01%
35,210
-721
-2% -$123K
OLLI icon
810
Ollie's Bargain Outlet
OLLI
$4.7B
$6.38M 0.01%
58,208
+1,227
+2% +$148K
PRIM icon
811
Primoris Services
PRIM
$4.35B
$6.37M 0.01%
51,295
+1,653
+3% +$216K
PCTY icon
812
Paylocity
PCTY
$8.1B
$6.36M 0.01%
41,723
+564
+1% +$83.9K
PATH icon
813
UiPath
PATH
$8.64B
$6.35M 0.01%
387,713
+756
+0.2% +$11.8K
ORA icon
814
Ormat Technologies
ORA
$6.98B
$6.35M 0.01%
57,460
-54
-0.1% -$5.91K
EXP icon
815
Eagle Materials
EXP
$6.41B
$6.34M 0.01%
30,667
-1,330
-4% -$294K
WING icon
816
Wingstop
WING
$3.1B
$6.31M 0.01%
26,474
-537
-2% -$133K
MOD icon
817
Modine Manufacturing
MOD
$10.8B
$6.29M 0.01%
47,102
-46
-0.1% -$6.85K
FSS icon
818
Federal Signal
FSS
$7.51B
$6.27M 0.01%
57,701
+1,226
+2% +$140K
TIGO icon
819
Millicom
TIGO
$15.8B
$6.26M 0.01%
112,877
-2,548
-2% -$128K
VNOM icon
820
Viper Energy
VNOM
$14.8B
$6.25M 0.01%
161,791
+2,565
+2% +$97.1K
AGCO icon
821
AGCO
AGCO
$6.96B
$6.21M 0.01%
59,558
-75
-0.1% -$7.98K
GKOS icon
822
Glaukos
GKOS
$11.2B
$6.16M 0.01%
54,563
+779
+1% +$74.4K
PB icon
823
Prosperity Bancshares
PB
$8.97B
$6.15M 0.01%
88,994
-911
-1% -$61.5K
AXSM icon
824
Axsome Therapeutics
AXSM
$11.2B
$6.15M 0.01%
33,667
-648
-2% -$90.5K
FND icon
825
Floor & Decor
FND
$6.27B
$6.14M 0.01%
100,757
-95
-0.1% -$6.16K
31 32
33
34 35

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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.