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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 | |
|---|---|---|---|---|---|---|
1601
Willdan Group
WLDN
$1.29B
| $1.44M | ﹤0.01% |
13,911
+966
| +7% | +$95.1K |
|
1602
Immunome
IMNM
$3.18B
| $1.44M | ﹤0.01% |
67,012
+1,167
| +2% | +$20.5K |
|
1603
Sable Offshore Corp
SOC
$773M
| $1.44M | ﹤0.01% |
159,520
+105,803
| +197% | +$999K |
|
1604
La-Z-Boy
LZB
$1.64B
| $1.44M | ﹤0.01% |
38,600
-36
| -0.1% | -$1.26K |
|
1605
XP
XP
$7.98B
| $1.43M | ﹤0.01% |
87,653
+33,546
| +62% | +$591K |
|
1606
Columbia Sportswear
COLM
$2.88B
| $1.43M | ﹤0.01% |
26,044
-31
| -0.1% | -$1.66K |
|
1607
Liberty Live Group Series A
LLYVA
$9.59B
| $1.43M | ﹤0.01% |
17,597
-1,263
| -7% | -$105K |
|
1608
Recursion Pharmaceuticals
RXRX
$1.78B
| $1.43M | ﹤0.01% |
350,305
+18,103
| +5% | +$89.7K |
|
1609
Ivanhoe Electric
IE
$1.7B
| $1.43M | ﹤0.01% |
89,510
+16,665
| +23% | +$239K |
|
1610
Arbor Realty Trust
ABR
$974M
| $1.43M | ﹤0.01% |
184,189
+49
| +0% | +$480 |
|
1611
Benchmark Electronics
BHE
$2.94B
| $1.42M | ﹤0.01% |
33,316
-43
| -0.1% | -$1.86K |
|
1612
Lakeland Financial Corp
LKFN
$1.55B
| $1.42M | ﹤0.01% |
24,942
+1,367
| +6% | +$81.2K |
|
1613
Rogers Corp
ROG
$2.48B
| $1.42M | ﹤0.01% |
15,540
-49
| -0.3% | -$4.21K |
|
1614
Blue Bird Corp
BLBD
$2.04B
| $1.42M | ﹤0.01% |
30,159
+1,661
| +6% | +$86.8K |
|
1615
Tandem Diabetes Care
TNDM
$1.63B
| $1.42M | ﹤0.01% |
64,411
+3,810
| +6% | +$68.8K |
|
|
DVAX
1616
DELISTED
Dynavax Technologies
DVAX
| $1.41M | ﹤0.01% |
91,931
-369
| -0.4% | -$4.06K |
|
1617
NewAmsterdam Pharma
NAMS
$3.33B
| $1.41M | ﹤0.01% |
40,276
-7,586
| -16% | -$276K |
|
1618
MaxLinear
MXL
$6.95B
| $1.41M | ﹤0.01% |
81,047
-26
| -0% | -$423 |
|
1619
Cedar Fair
FUN
$1.68B
| $1.41M | ﹤0.01% |
92,085
+3,981
| +5% | +$72K |
|
1620
Triumph Financial Inc
TFIN
$1.83B
| $1.41M | ﹤0.01% |
22,534
-1
| -0% | -$56 |
|
1621
Wolverine World Wide
WWW
$1.63B
| $1.41M | ﹤0.01% |
77,737
-69
| -0.1% | -$1.39K |
|
|
TIC
1622
TIC Solutions Inc
TIC
$2.22B
| $1.41M | ﹤0.01% |
139,345
+24,179
| +21% | +$269K |
|
1623
TripAdvisor
TRIP
$1.26B
| $1.41M | ﹤0.01% |
96,520
+3,559
| +4% | +$54.2K |
|
1624
Astronics
ATRO
$4.34B
| $1.4M | ﹤0.01% |
31,072
-1
| -0% | -$42 |
|
1625
Arlo Technologies
ARLO
$1.5B
| $1.4M | ﹤0.01% |
99,734
+7,370
| +8% | +$116K |
|
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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.