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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
-1.7%
1 Year Est. Return
+29.33%
3 Year Est. Return
+103.37%
5 Year Est. Return
+138.35%
10 Year Est. Return
+544.86%
AUM
$94.5B
AUM Growth
-$5.47B
Cap. Flow
-$861M
Cap. Flow %
-0.91%
Top 10 Hldgs %
33.03%
Holding
3,074
New
20
Increased
1,276
Reduced
1,610
Closed
149

Top Buys

Rank Stock Value
1
OTF
Blue Owl Technology Finance Corp
OTF
+$258M
2
PANW icon
Palo Alto Networks
PANW
+$24.4M
3
WAT icon
Waters Corp
WAT
+$21.3M
4
SNDK
Sandisk
SNDK
+$17M
5
IREN icon
Iris Energy
IREN
+$16.5M

Top Sells

Rank Stock Value
1
AAPL icon
Apple
AAPL
+$184M
2
NVDA icon
NVIDIA
NVDA
+$162M
3
MSFT icon
Microsoft
MSFT
+$105M
4
AMZN icon
Amazon
AMZN
+$72.1M
5
GOOGL icon
Alphabet (Google) Class A
GOOGL
+$65.9M

Sector Composition

Rank Sector Weight
1 Technology 31.45%
2 Financials 12.65%
3 Communication Services 9.94%
4 Consumer Discretionary 9.9%
5 Healthcare 9.8%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
MWA icon
1001
Mueller Water Products
MWA
$4.05B
$5.13M 0.01%
186,529
+38,425
+26% +$1.07M
CSW
1002
CSW Industrials
CSW
$4.87B
$5.1M 0.01%
19,557
+3,768
+24% +$1.1M
MIR icon
1003
Mirion Technologies
MIR
$4.11B
$5.1M 0.01%
274,096
+49,751
+22% +$1.12M
IESC icon
1004
IES Holdings
IESC
$10.8B
$5.1M 0.01%
10,694
+2,389
+29% +$1.1M
NUVL
1005
DELISTED
Nuvalent
NUVL
$5.09M 0.01%
49,670
+11,386
+30% +$1.16M
SAIC icon
1006
Saic
SAIC
$5.14B
$5.07M 0.01%
53,399
+7,860
+17% +$770K
CPB icon
1007
Campbell Soup
CPB
$6.8B
$5.06M 0.01%
227,083
+44,000
+24% +$1.13M
FHI icon
1008
Federated Hermes
FHI
$4.59B
$5.04M 0.01%
88,927
+24,282
+38% +$1.33M
POST icon
1009
Post Holdings
POST
$4.27B
$5.04M 0.01%
50,956
+9,758
+24% +$994K
ACIW icon
1010
ACI Worldwide
ACIW
$6.1B
$5.03M 0.01%
122,760
+25,254
+26% +$1.06M
VNO icon
1011
Vornado Realty Trust
VNO
$7.54B
$5.02M 0.01%
193,244
+38,289
+25% +$1.13M
WING icon
1012
Wingstop
WING
$3.67B
$5.01M 0.01%
32,353
+5,879
+22% +$1.41M
MC icon
1013
Moelis & Co
MC
$5.1B
$5.01M 0.01%
87,887
+17,411
+25% +$1.13M
SIRI icon
1014
SiriusXM
SIRI
$10.7B
$5.01M 0.01%
216,894
+24,416
+13% +$525K
CROX icon
1015
Crocs
CROX
$6.75B
$4.99M 0.01%
60,066
+8,440
+16% +$723K
MORN icon
1016
Morningstar
MORN
$7.38B
$4.97M 0.01%
29,423
+4,016
+16% +$746K
NWE icon
1017
NorthWestern Energy
NWE
$4.45B
$4.97M 0.01%
75,303
+14,478
+24% +$980K
MSM icon
1018
MSC Industrial Direct
MSM
$6.97B
$4.96M 0.01%
53,748
+11,580
+27% +$1.04M
OPCH icon
1019
Option Care Health
OPCH
$3.53B
$4.96M 0.01%
184,221
+30,921
+20% +$1M
OSIS icon
1020
OSI Systems
OSIS
$3.64B
$4.96M 0.01%
18,670
+3,663
+24% +$1.01M
YOU icon
1021
Clear Secure
YOU
$5.43B
$4.95M 0.01%
102,183
+25,299
+33% +$1.01M
FOLD
1022
DELISTED
Amicus Therapeutics
FOLD
$4.94M 0.01%
341,920
+76,409
+29% +$1.1M
GPI icon
1023
Group 1 Automotive
GPI
$4.17B
$4.94M 0.01%
14,944
+2,879
+24% +$1M
ITRI icon
1024
Itron
ITRI
$4.75B
$4.93M 0.01%
55,042
+12,154
+28% +$1.17M
NVST icon
1025
Envista
NVST
$4.39B
$4.93M 0.01%
194,212
+35,848
+23% +$930K
39 40
41
42 43

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California State Teachers Retirement System (CalSTRS)'s Q1 2026 Portfolio in Review

As of Q1 2026, California State Teachers Retirement System (CalSTRS) held 3,074 positions worth $94.5B, down 5.5% from $100B the previous quarter. Its ten largest holdings account for 33% of the portfolio.

California State Teachers Retirement System (CalSTRS)'s Q1 2026 filing shows 20 new, 1,276 increased, 1,610 reduced and 149 closed positions. Its largest new stake was Blue Owl Technology Finance Corp: 20,222,455 shares worth $251M. The largest sale was Apple, an estimated $184M.

By sector, the portfolio is most concentrated in Technology at 31% of assets, down from 33% a quarter earlier, followed by Financials and Communication Services.

  • California State Teachers Retirement System (CalSTRS)'s largest Q1 2026 buy was Blue Owl Technology Finance Corp: 20,222,455 shares worth $251M.
  • California State Teachers Retirement System (CalSTRS) added most to Palo Alto Networks in Q1 2026, an estimated $24.4M increase.
  • California State Teachers Retirement System (CalSTRS)'s biggest Q1 2026 reduction was Apple, cutting an estimated $184M.
  • California State Teachers Retirement System (CalSTRS) fully exited Amcor in Q1 2026, selling an estimated $23M.
  • California State Teachers Retirement System (CalSTRS)'s ten largest holdings make up 33% of its $94.5B portfolio in Q1 2026.
  • California State Teachers Retirement System (CalSTRS) opened 20 new positions and closed 149 in Q1 2026.
  • California State Teachers Retirement System (CalSTRS)'s portfolio value fell 5.5% quarter-over-quarter to $94.5B.

Based on California State Teachers Retirement System (CalSTRS)'s 13F filing for Q1 2026, filed 18 May 2026.