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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 | |
|---|---|---|---|---|---|---|
826
ESAB
ESAB
$5.29B
| $6.13M | 0.01% |
54,877
-64
| -0.1% | -$7.33K |
|
827
Semtech
SMTC
$12.4B
| $6.07M | 0.01% |
82,410
-2,253
| -3% | -$160K |
|
828
Hanover Insurance
THG
$7.77B
| $6.07M | 0.01% |
33,211
-56
| -0.2% | -$10.1K |
|
829
Fluor
FLR
$7B
| $6.07M | 0.01% |
153,090
-2,322
| -1% | -$103K |
|
830
Hims & Hers Health
HIMS
$6.71B
| $6.06M | 0.01% |
186,518
+3,598
| +2% | +$154K |
|
831
Brinker International
EAT
$10.2B
| $6.03M | 0.01% |
42,032
+679
| +2% | +$88.9K |
|
832
Mattel
MAT
$4.25B
| $6.02M | 0.01% |
303,622
-1,032
| -0.3% | -$19.9K |
|
833
Antero Midstream
AM
$10.5B
| $6.01M | 0.01% |
338,013
-239
| -0.1% | -$4.31K |
|
834
FirstCash
FCFS
$9.14B
| $6M | 0.01% |
37,673
+473
| +1% | +$74.5K |
|
835
Essent Group
ESNT
$6.23B
| $6M | 0.01% |
92,353
-5,425
| -6% | -$337K |
|
836
Albertsons Companies
ACI
$6.02B
| $5.99M | 0.01% |
349,129
-92,991
| -21% | -$1.66M |
|
837
Starwood Property Trust
STWD
$6.05B
| $5.98M | 0.01% |
332,083
+12,584
| +4% | +$231K |
|
838
Duolingo
DUOL
$6.74B
| $5.97M | 0.01% |
34,020
+381
| +1% | +$89.8K |
|
839
Littelfuse
LFUS
$11.4B
| $5.96M | 0.01% |
23,579
+665
| +3% | +$169K |
|
840
Chemed
CHE
$7.02B
| $5.93M | 0.01% |
13,860
-42
| -0.3% | -$18.3K |
|
841
Nexstar Media Group
NXST
$5.81B
| $5.92M | 0.01% |
29,149
-25
| -0.1% | -$4.88K |
|
842
First American
FAF
$7.56B
| $5.91M | 0.01% |
96,224
-2,536
| -3% | -$159K |
|
843
Applied Digital
APLD
$8.81B
| $5.84M | 0.01% |
238,097
+47,025
| +25% | +$1.35M |
|
844
H&R Block
HRB
$6.76B
| $5.82M | 0.01% |
133,636
+5,329
| +4% | +$249K |
|
845
WIX.com
WIX
$3.35B
| $5.81M | 0.01% |
55,900
-5,770
| -9% | -$698K |
|
846
Praxis Precision Medicines
PRAX
$10.3B
| $5.8M | 0.01% |
19,671
+1,088
| +6% | +$203K |
|
847
VF Corp
VFC
$5.79B
| $5.8M | 0.01% |
320,645
+3,483
| +1% | +$56.4K |
|
848
FNB Corp
FNB
$6.88B
| $5.79M | 0.01% |
338,589
-28,324
| -8% | -$463K |
|
|
GAP
849
The Gap Inc
GAP
$7.34B
| $5.79M | 0.01% |
226,103
-414
| -0.2% | -$10K |
|
850
GXO Logistics
GXO
$5.56B
| $5.79M | 0.01% |
109,953
-159
| -0.1% | -$8.36K |
|
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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.