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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 | |
|---|---|---|---|---|---|---|
201
Alnylam Pharmaceuticals
ALNY
$29.6B
| $80.3M | 0.08% |
201,816
-1,962
| -1% | -$868K |
|
202
Halliburton
HAL
$28.2B
| $80M | 0.08% |
2,832,509
-409,920
| -13% | -$10.8M |
|
203
Atmos Energy
ATO
$28.6B
| $80M | 0.08% |
477,492
+900
| +0.2% | +$156K |
|
|
EA
204
DELISTED
Electronic Arts
EA
| $79.7M | 0.08% |
389,880
-6,982
| -2% | -$1.41M |
|
205
NXP Semiconductors
NXPI
$59.6B
| $79.5M | 0.08% |
366,441
-9,364
| -2% | -$2.01M |
|
206
Loews
L
$23.1B
| $78.5M | 0.08% |
745,837
-31,193
| -4% | -$3.22M |
|
207
Take-Two Interactive
TTWO
$46.8B
| $78.4M | 0.08% |
306,227
+12,041
| +4% | +$3M |
|
208
Chipotle Mexican Grill
CMG
$40.5B
| $78.3M | 0.08% |
2,116,734
-23,943
| -1% | -$866K |
|
209
Cardinal Health
CAH
$55.9B
| $78.2M | 0.08% |
380,437
-39,051
| -9% | -$7.35M |
|
210
CBRE Group
CBRE
$42.7B
| $77.4M | 0.08% |
481,195
-10,352
| -2% | -$1.63M |
|
211
Edwards Lifesciences
EW
$54B
| $77.2M | 0.08% |
906,044
-725
| -0.1% | -$59.5K |
|
212
Fortinet
FTNT
$119B
| $77.1M | 0.08% |
970,561
-11,251
| -1% | -$933K |
|
213
FedEx
FDX
$76.3B
| $77M | 0.08% |
266,513
-6,680
| -2% | -$1.75M |
|
214
Cheniere Energy
LNG
$54.8B
| $76.2M | 0.08% |
392,146
-45,512
| -10% | -$9.56M |
|
215
American Water Works
AWK
$27B
| $76.1M | 0.08% |
583,515
+10,738
| +2% | +$1.43M |
|
216
Sempra
SRE
$55.9B
| $74.4M | 0.07% |
842,656
+2,235
| +0.3% | +$204K |
|
217
Roblox
RBLX
$25.9B
| $74M | 0.07% |
913,738
+12,901
| +1% | +$1.37M |
|
218
MetLife
MET
$61.5B
| $73.8M | 0.07% |
934,780
-41,441
| -4% | -$3.28M |
|
219
American Electric Power
AEP
$67.3B
| $73.6M | 0.07% |
638,247
-6,448
| -1% | -$762K |
|
220
W.W. Grainger
GWW
$61.3B
| $73.5M | 0.07% |
72,812
-1,078
| -1% | -$1.05M |
|
221
Ford
F
$55.7B
| $73.1M | 0.07% |
5,570,780
-119,788
| -2% | -$1.54M |
|
222
Prudential Financial
PRU
$42.2B
| $72.2M | 0.07% |
639,208
-16,132
| -2% | -$1.73M |
|
223
Fastenal
FAST
$60.1B
| $72.1M | 0.07% |
1,797,848
-21,207
| -1% | -$893K |
|
224
Coinbase
COIN
$39.2B
| $72.1M | 0.07% |
318,628
+466
| +0.1% | +$139K |
|
225
Exelon
EXC
$46.2B
| $71.2M | 0.07% |
1,633,160
-121,289
| -7% | -$5.54M |
|
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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.