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California State Teachers Retirement System (CalSTRS)

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
Cap. Flow
+$416M
Cap. Flow %
0.42%
Top 10 Hldgs %
35.83%
Holding
3,102
New
56
Increased
1,015
Reduced
1,958
Closed
48

Top Buys

Rank Stock Value
1
IVV icon
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
INSM icon
Insmed
INSM
+$23.9M

Top Sells

Rank Stock Value
1
NVDA icon
NVIDIA
NVDA
+$142M
2
AAPL icon
Apple
AAPL
+$141M
3
MSFT icon
Microsoft
MSFT
+$86.5M
4
TSLA icon
Tesla
TSLA
+$79.8M
5
GOOG icon
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
CURI icon
2801
CuriosityStream
CURI
$229M
$9.56K ﹤0.01%
2,515
+519
+26% +$2.31K
SNBR
2802
DELISTED
Sleep Number
SNBR
$9.55K ﹤0.01%
1,129
-179
-14% -$1.13K
ARCT icon
2803
Arcturus Therapeutics
ARCT
$222M
$9.54K ﹤0.01%
1,557
-104
-6% -$1.12K
RSVR
2804
Reservoir Media
RSVR
$656M
$9.39K ﹤0.01%
1,240
-172
-12% -$1.29K
PEBK icon
2805
Peoples Bancorp of North Carolina
PEBK
$239M
$9.38K ﹤0.01%
259
-71
-22% -$2.29K
JAKK icon
2806
Jakks Pacific
JAKK
$294M
$9.34K ﹤0.01%
553
-27
-5% -$468
OVBC icon
2807
Ohio Valley Banc Corp
OVBC
$218M
$9.31K ﹤0.01%
233
-5
-2% -$188
BZAI
2808
Blaize Holdings
BZAI
$165M
$9.31K ﹤0.01%
+4,777
New +$15.4K
TCX icon
2809
Tucows
TCX
$137M
$9.28K ﹤0.01%
414
-5
-1% -$102
CHRS icon
2810
Coherus Oncology
CHRS
$176M
$9.27K ﹤0.01%
6,529
-1,452
-18% -$2.12K
PXED
2811
Phoenix Education Partners
PXED
$994M
$9.24K ﹤0.01%
+305
New +$10.2K
PRTH icon
2812
Priority Technology Holdings
PRTH
$461M
$9.21K ﹤0.01%
1,690
+136
+9% +$842
HUMA icon
2813
Humacyte
HUMA
$151M
$9.17K ﹤0.01%
9,543
+1,697
+22% +$2.4K
TSSI
2814
TSS Inc
TSSI
$344M
$9.14K ﹤0.01%
1,293
+153
+13% +$1.98K
POWW icon
2815
Outdoor Holding Co
POWW
$256M
$9.13K ﹤0.01%
5,336
-140
-3% -$241
BNED icon
2816
Barnes & Noble Education
BNED
$423M
$9.12K ﹤0.01%
992
+60
+6% +$529
KLTR icon
2817
Kaltura
KLTR
$244M
$9.11K ﹤0.01%
5,554
-1,415
-20% -$2.23K
GETY icon
2818
Getty Images
GETY
$133M
$9.08K ﹤0.01%
6,779
-497
-7% -$855
PBFS icon
2819
Pioneer Bancorp
PBFS
$416M
$9.07K ﹤0.01%
673
-172
-20% -$2.31K
BBCP icon
2820
Concrete Pumping Holdings
BBCP
$477M
$9.06K ﹤0.01%
1,351
-374
-22% -$2.46K
EBMT icon
2821
Eagle Bancorp Montana
EBMT
$189M
$9.05K ﹤0.01%
455
-8
-2% -$139
BVFL icon
2822
BV Financial
BVFL
$183M
$9.05K ﹤0.01%
499
-43
-8% -$740
SEG
2823
Seaport Entertainment Group
SEG
$369M
$9.04K ﹤0.01%
457
-11
-2% -$247
WEST icon
2824
Westrock Coffee
WEST
$819M
$9.02K ﹤0.01%
2,217
-30,536
-93% -$134K
SNFCA icon
2825
Security National Financial
SNFCA
$243M
$9.01K ﹤0.01%
1,050
+37
+4% +$298
111 112
113
114 115

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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.