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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
(+2.5%)
Cap. Flow
+$416M
Cap. Flow
% of AUM
0.42%
Top 10 Holdings %
Top 10 Hldgs %
35.83%
Holding
3,102
New
56
Increased
1,015
Reduced
1,958
Closed
48
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
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 |
Insmed
INSM
|
+$23.9M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
NVIDIA
NVDA
|
+$142M |
| 2 |
Apple
AAPL
|
+$141M |
| 3 |
Microsoft
MSFT
|
+$86.5M |
| 4 |
Tesla
TSLA
|
+$79.8M |
| 5 |
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 | |
|---|---|---|---|---|---|---|
126
3M
MMM
$94.4B
| $129M | 0.13% |
806,939
-32,923
| -4% | -$5.38M |
|
127
Robinhood
HOOD
$84.9B
| $128M | 0.13% |
1,129,162
-11,590
| -1% | -$1.51M |
|
128
Oneok
OKE
$57.7B
| $128M | 0.13% |
1,735,247
-56,673
| -3% | -$4.02M |
|
129
TransDigm Group
TDG
$68.7B
| $127M | 0.13% |
95,138
-10
| -0% | -$13.1K |
|
130
Moody's
MCO
$82.5B
| $125M | 0.13% |
245,477
-5,684
| -2% | -$2.77M |
|
131
Johnson Controls International
JCI
$93.7B
| $125M | 0.13% |
1,045,477
-17,189
| -2% | -$1.97M |
|
132
Northrop Grumman
NOC
$81.8B
| $123M | 0.12% |
215,362
-2,809
| -1% | -$1.63M |
|
133
Corteva
CTVA
$50.9B
| $123M | 0.12% |
1,831,238
+163,114
| +10% | +$10.5M |
|
134
American Tower
AMT
$79B
| $123M | 0.12% |
698,720
-24,239
| -3% | -$4.41M |
|
135
Regeneron Pharmaceuticals
REGN
$82.1B
| $122M | 0.12% |
158,680
-4,155
| -3% | -$2.82M |
|
136
Howmet Aerospace
HWM
$112B
| $122M | 0.12% |
594,866
-5,479
| -0.9% | -$1.09M |
|
137
General Dynamics
GD
$106B
| $121M | 0.12% |
360,836
-3,520
| -1% | -$1.2M |
|
138
O'Reilly Automotive
ORLY
$74.9B
| $120M | 0.12% |
1,319,013
-40,560
| -3% | -$3.96M |
|
139
Elevance Health
ELV
$84.7B
| $120M | 0.12% |
341,853
-10,708
| -3% | -$3.62M |
|
140
Nike
NKE
$61.3B
| $119M | 0.12% |
1,861,374
+4,645
| +0.3% | +$303K |
|
141
KKR & Co
KKR
$99.6B
| $118M | 0.12% |
925,892
-19,929
| -2% | -$2.48M |
|
142
Illinois Tool Works
ITW
$83.5B
| $118M | 0.12% |
478,226
+1,780
| +0.4% | +$443K |
|
143
General Motors
GM
$78.4B
| $117M | 0.12% |
1,440,061
-5,303
| -0.4% | -$374K |
|
144
Emerson Electric
EMR
$91.7B
| $115M | 0.11% |
865,593
-7,163
| -0.8% | -$950K |
|
145
Southern Company
SO
$106B
| $115M | 0.11% |
1,316,633
-5,837
| -0.4% | -$533K |
|
146
Cigna
CI
$72.4B
| $115M | 0.11% |
416,055
-3,271
| -0.8% | -$917K |
|
147
Marvell Technology
MRVL
$191B
| $114M | 0.11% |
1,345,438
-24,931
| -2% | -$2.18M |
|
148
Freeport-McMoran
FCX
$96.4B
| $113M | 0.11% |
2,231,271
-294,573
| -12% | -$12.8M |
|
149
Mondelez International
MDLZ
$78.9B
| $113M | 0.11% |
2,097,451
-52,403
| -2% | -$3.02M |
|
150
HCA Healthcare
HCA
$89.1B
| $113M | 0.11% |
241,635
-31,723
| -12% | -$14.7M |
|
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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.