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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
ODFL icon
301
Old Dominion Freight Line
ODFL
$43.4B
$48.7M 0.05%
310,678
-15,017
-5% -$2.15M
RKLB icon
302
Rocket Lab Corp
RKLB
$50.1B
$48.6M 0.05%
696,369
+3,475
+0.5% +$199K
FITB
303
Fifth Third Bancorp
FITB
$52.3B
$48M 0.05%
1,026,478
+67,990
+7% +$2.99M
ACGL icon
304
Arch Capital
ACGL
$33.5B
$47.8M 0.05%
498,650
-21,920
-4% -$2.01M
PEG icon
305
Public Service Enterprise Group
PEG
$37.6B
$47.7M 0.05%
593,422
-8,509
-1% -$694K
SYY icon
306
Sysco
SYY
$40.1B
$47.5M 0.05%
644,620
-134,361
-17% -$10.2M
TRGP icon
307
Targa Resources
TRGP
$57.2B
$47.5M 0.05%
257,273
-3,525
-1% -$594K
KR icon
308
Kroger
KR
$34.2B
$47.3M 0.05%
756,693
-15,409
-2% -$1.01M
SOFI icon
309
SoFi Technologies
SOFI
$23.5B
$46.7M 0.05%
1,782,842
+145,958
+9% +$4.07M
NTRS icon
310
Northern Trust
NTRS
$34.5B
$46.5M 0.05%
340,522
+1,592
+0.5% +$209K
NTRA icon
311
Natera
NTRA
$45.4B
$46.3M 0.05%
201,919
-808
-0.4% -$169K
RS icon
312
Reliance Steel & Aluminium
RS
$21.6B
$46.1M 0.05%
159,630
+8,736
+6% +$2.45M
CSGP icon
313
CoStar Group
CSGP
$12.6B
$45.9M 0.05%
682,638
-13,605
-2% -$964K
BR icon
314
Broadridge
BR
$19.1B
$45.9M 0.05%
205,583
-8,754
-4% -$2M
HSY icon
315
Hershey
HSY
$36.2B
$45.4M 0.05%
249,418
-4,230
-2% -$773K
CBOE icon
316
Cboe Global Markets
CBOE
$29.6B
$45.3M 0.05%
180,545
-3,725
-2% -$927K
HUM icon
317
Humana
HUM
$44.9B
$45M 0.05%
175,737
-5,883
-3% -$1.54M
NUE icon
318
Nucor
NUE
$61.5B
$44.7M 0.04%
274,316
-2,761
-1% -$415K
MLM icon
319
Martin Marietta Materials
MLM
$33.1B
$44.7M 0.04%
71,855
-695
-1% -$432K
RJF icon
320
Raymond James Financial
RJF
$34.7B
$44.4M 0.04%
276,462
+8,810
+3% +$1.42M
STE icon
321
Steris
STE
$22.8B
$44.3M 0.04%
174,819
+1,517
+0.9% +$381K
DOV icon
322
Dover
DOV
$28.1B
$44.2M 0.04%
226,357
-2,737
-1% -$499K
EFX icon
323
Equifax
EFX
$21.3B
$44.1M 0.04%
203,373
-605
-0.3% -$132K
OMC icon
324
Omnicom Group
OMC
$23.3B
$44.1M 0.04%
545,796
+150,510
+38% +$11.5M
MTB icon
325
M&T Bank
MTB
$36.5B
$44M 0.04%
218,544
-6,416
-3% -$1.23M
11 12
13
14 15

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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.