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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 | |
|---|---|---|---|---|---|---|
2026
Daily Journal
DJCO
$835M
| $582K | ﹤0.01% |
1,194
-1
| -0.1% | -$444 |
|
2027
Hertz
HTZ
$863M
| $581K | ﹤0.01% |
113,032
-105
| -0.1% | -$573 |
|
2028
John B. Sanfilippo & Son
JBSS
$1.01B
| $581K | ﹤0.01% |
8,226
-9
| -0.1% | -$612 |
|
2029
SharkNinja
SN
$26.6B
| $580K | ﹤0.01% |
5,183
-58
| -1% | -$5.72K |
|
2030
Grid Dynamics Holdings
GDYN
$630M
| $579K | ﹤0.01% |
64,138
-6,662
| -9% | -$57.7K |
|
2031
Taboola.com
TBLA
$1.08B
| $577K | ﹤0.01% |
125,199
-12,935
| -9% | -$48.7K |
|
2032
CEVA Inc
CEVA
$870M
| $577K | ﹤0.01% |
26,814
-17
| -0.1% | -$417 |
|
2033
Ichor Holdings
ICHR
$2.65B
| $574K | ﹤0.01% |
31,129
-25
| -0.1% | -$463 |
|
2034
Lindblad Expeditions
LIND
$2.27B
| $573K | ﹤0.01% |
39,738
+4,457
| +13% | +$56.2K |
|
|
NB
2035
NioCorp Developments
NB
$759M
| $572K | ﹤0.01% |
107,985
+104,751
| +3,239% | +$721K |
|
|
ARX
2036
Accelerant Holdings
ARX
$4.27B
| $572K | ﹤0.01% |
+34,972
| New | +$492K |
|
|
ZBIO
2037
Zenas BioPharma
ZBIO
$1.87B
| $570K | ﹤0.01% |
15,701
+14,556
| +1,271% | +$479K |
|
|
SERV
2038
Serve Robotics
SERV
$421M
| $570K | ﹤0.01% |
54,901
+51,974
| +1,776% | +$624K |
|
2039
Equity Bancshares
EQBK
$1.07B
| $569K | ﹤0.01% |
12,752
+45
| +0.4% | +$1.93K |
|
2040
Accel Entertainment
ACEL
$1.01B
| $569K | ﹤0.01% |
49,886
-6,371
| -11% | -$67.1K |
|
2041
MetroCity Bankshares
MCBS
$1.05B
| $569K | ﹤0.01% |
21,435
-133
| -0.6% | -$3.55K |
|
|
CBL
2042
CBL Properties
CBL
$1.76B
| $568K | ﹤0.01% |
15,359
-15
| -0.1% | -$490 |
|
2043
United States Antimony
UAMY
$822M
| $568K | ﹤0.01% |
113,177
+107,457
| +1,879% | +$844K |
|
2044
Insteel Industries
IIIN
$631M
| $567K | ﹤0.01% |
17,915
-13
| -0.1% | -$424 |
|
2045
Bit Digital
BTBT
$527M
| $567K | ﹤0.01% |
299,881
-4,255
| -1% | -$12.3K |
|
2046
Global Industrial
GIC
$1.49B
| $567K | ﹤0.01% |
19,394
+2,046
| +12% | +$62.3K |
|
2047
Capital City Bank Group
CCBG
$897M
| $565K | ﹤0.01% |
13,265
-145
| -1% | -$6.04K |
|
2048
Redwire
RDW
$3.32B
| $561K | ﹤0.01% |
73,762
+17,272
| +31% | +$127K |
|
2049
SunCoke Energy
SXC
$800M
| $560K | ﹤0.01% |
77,723
-843
| -1% | -$6.2K |
|
2050
AMN Healthcare
AMN
$1.33B
| $553K | ﹤0.01% |
35,119
-27
| -0.1% | -$482 |
|
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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.