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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 | |
|---|---|---|---|---|---|---|
276
Sea Limited
SE
$80.5B
| $54.4M | 0.05% |
426,686
-15,566
| -4% | -$2.31M |
|
|
277
Insmed
INSM
$29B
| $54M | 0.05% |
310,330
+130,928
| +73% | +$23.9M |
|
278
Veeva Systems
VEEV
$38.4B
| $53.8M | 0.05% |
240,963
-2,856
| -1% | -$758K |
|
279
Hartford Financial Services
HIG
$38.1B
| $53.7M | 0.05% |
389,818
+5,911
| +2% | +$780K |
|
|
XYZ
280
Block Inc
XYZ
$47.5B
| $53.6M | 0.05% |
824,065
-38,434
| -4% | -$2.65M |
|
281
PG&E
PCG
$38.1B
| $53.3M | 0.05% |
3,318,435
-75,921
| -2% | -$1.21M |
|
282
Verisk Analytics
VRSK
$23.6B
| $53.1M | 0.05% |
237,557
-6,100
| -3% | -$1.38M |
|
|
GRMN
283
Garmin
GRMN
$59.7B
| $53.1M | 0.05% |
261,649
-8,348
| -3% | -$1.82M |
|
284
VICI Properties
VICI
$28.6B
| $53.1M | 0.05% |
1,887,183
+101,156
| +6% | +$3M |
|
285
Copart
CPRT
$27.2B
| $52.8M | 0.05% |
1,348,461
-54,631
| -4% | -$2.27M |
|
286
Ventas
VTR
$44.6B
| $52.3M | 0.05% |
675,925
+3,262
| +0.5% | +$246K |
|
287
Xcel Energy
XEL
$48.5B
| $52.2M | 0.05% |
706,103
+10,953
| +2% | +$864K |
|
288
Willis Towers Watson
WTW
$31.8B
| $52.1M | 0.05% |
158,632
-4,073
| -3% | -$1.33M |
|
289
Microchip Technology
MCHP
$44B
| $51.7M | 0.05% |
811,339
-23,881
| -3% | -$1.47M |
|
290
Comfort Systems
FIX
$59.4B
| $51.7M | 0.05% |
55,384
+21,457
| +63% | +$19.8M |
|
291
Hewlett Packard
HPE
$72B
| $51.6M | 0.05% |
2,149,554
-31,192
| -1% | -$735K |
|
292
Ingersoll Rand
IR
$33B
| $51.5M | 0.05% |
649,478
-24,822
| -4% | -$1.96M |
|
|
WCN
293
Waste Connections
WCN
$42B
| $51.1M | 0.05% |
291,435
-3,565
| -1% | -$616K |
|
294
MongoDB
MDB
$35.3B
| $51.1M | 0.05% |
121,656
-564
| -0.5% | -$205K |
|
295
Ciena
CIEN
$54.9B
| $50.2M | 0.05% |
214,784
+81,348
| +61% | +$15.8M |
|
296
Ares Management
ARES
$32.3B
| $50.2M | 0.05% |
310,685
-7,029
| -2% | -$1.1M |
|
297
PPG Industries
PPG
$25.8B
| $49.9M | 0.05% |
486,960
-7,454
| -2% | -$749K |
|
298
Teradyne
TER
$59.3B
| $49.5M | 0.05% |
255,687
-10,845
| -4% | -$1.86M |
|
299
Entergy
ETR
$49.7B
| $49.4M | 0.05% |
534,521
-2,250
| -0.4% | -$213K |
|
300
Expeditors International
EXPD
$23B
| $49.3M | 0.05% |
331,096
-5,204
| -2% | -$708K |
|
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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.