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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 | |
|---|---|---|---|---|---|---|
1476
NETSCOUT
NTCT
$2.89B
| $1.78M | ﹤0.01% |
65,773
-61
| -0.1% | -$1.65K |
|
1477
AtriCure
ATRC
$2.22B
| $1.78M | ﹤0.01% |
44,960
-43
| -0.1% | -$1.58K |
|
1478
Perrigo
PRGO
$1.77B
| $1.78M | ﹤0.01% |
127,615
-4,363
| -3% | -$72.7K |
|
1479
QuidelOrtho
QDEL
$1.04B
| $1.77M | ﹤0.01% |
62,132
-59
| -0.1% | -$1.6K |
|
1480
Skyward Specialty Insurance
SKWD
$2.39B
| $1.77M | ﹤0.01% |
34,713
-1,779
| -5% | -$85.5K |
|
1481
Simply Good Foods
SMPL
$988M
| $1.77M | ﹤0.01% |
88,332
-180
| -0.2% | -$3.75K |
|
1482
Levi Strauss
LEVI
$8.6B
| $1.77M | ﹤0.01% |
85,472
-2,736
| -3% | -$59K |
|
1483
PACS Group
PACS
$7.01B
| $1.77M | ﹤0.01% |
46,100
+3,114
| +7% | +$68.3K |
|
|
ACLX
1484
DELISTED
Arcellx
ACLX
| $1.77M | ﹤0.01% |
27,115
-2,973
| -10% | -$237K |
|
|
DX
1485
Dynex Capital
DX
$3.26B
| $1.77M | ﹤0.01% |
126,182
+16,836
| +15% | +$227K |
|
1486
Yelp
YELP
$1.33B
| $1.77M | ﹤0.01% |
58,167
-134
| -0.2% | -$4.13K |
|
1487
Pediatrix Medical
MD
$2.13B
| $1.77M | ﹤0.01% |
82,624
+3,286
| +4% | +$67.3K |
|
1488
Nelnet
NNI
$4.58B
| $1.76M | ﹤0.01% |
13,250
+257
| +2% | +$33.6K |
|
1489
Progress Software
PRGS
$1.8B
| $1.76M | ﹤0.01% |
40,998
+1,357
| +3% | +$59.1K |
|
1490
Douglas Emmett
DEI
$1.99B
| $1.76M | ﹤0.01% |
159,890
+5,498
| +4% | +$68.9K |
|
1491
Kirby Corp
KEX
$7.31B
| $1.76M | ﹤0.01% |
15,948
-100
| -0.6% | -$10.2K |
|
1492
TriNet
TNET
$3.18B
| $1.75M | ﹤0.01% |
29,671
-26
| -0.1% | -$1.54K |
|
1493
Artivion
AORT
$1.39B
| $1.75M | ﹤0.01% |
38,388
+3,532
| +10% | +$157K |
|
1494
Pilgrim's Pride
PPC
$6.61B
| $1.75M | ﹤0.01% |
44,903
+1,425
| +3% | +$54.8K |
|
1495
ODDITY Tech
ODD
$609M
| $1.75M | ﹤0.01% |
43,532
+870
| +2% | +$39.3K |
|
1496
Vericel Corp
VCEL
$2.26B
| $1.75M | ﹤0.01% |
48,466
-44
| -0.1% | -$1.62K |
|
1497
Credicorp
BAP
$30.1B
| $1.74M | ﹤0.01% |
6,077
-1,584
| -21% | -$419K |
|
1498
Organon & Co
OGN
$3.6B
| $1.74M | ﹤0.01% |
242,578
-7,613
| -3% | -$60.1K |
|
1499
Horace Mann Educators
HMN
$2.09B
| $1.74M | ﹤0.01% |
37,632
-36
| -0.1% | -$1.63K |
|
1500
Adeia
ADEA
$3.27B
| $1.73M | ﹤0.01% |
100,572
-95
| -0.1% | -$1.41K |
|
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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.