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SOMRS

State of Michigan Retirement System Portfolio holdings

AUM $22.6B
1-Year Est. Return 40.24%
This Fund
S&P 500
This Quarter Est. Return
+9.85%
1 Year Est. Return
+40.24%
3 Year Est. Return
+127.54%
5 Year Est. Return
+152.65%
10 Year Est. Return
+534.6%
AUM
$20.8B
AUM Growth
+$1.49B
Cap. Flow
-$10.1M
Cap. Flow %
-0.05%
Top 10 Hldgs %
37.6%
Holding
964
New
20
Increased
152
Reduced
703
Closed
20

Top Buys

Rank Stock Value
1
HIMS icon
Hims & Hers Health
HIMS
+$34.8M
2
APP icon
Applovin
APP
+$33.8M
3
OSCR icon
Oscar Health
OSCR
+$23.9M
4
HOOD icon
Robinhood
HOOD
+$22.8M
5
KR icon
Kroger
KR
+$20.7M

Top Sells

Rank Stock Value
1
BIIB icon
Biogen
BIIB
+$33.5M
2
GEHC icon
GE HealthCare
GEHC
+$29.2M
3
BURL icon
Burlington
BURL
+$28.6M
4
VZ icon
Verizon
VZ
+$21.9M
5
ARM icon
Arm
ARM
+$20.7M

Sector Composition

Rank Sector Weight
1 Technology 32.79%
2 Financials 11.65%
3 Communication Services 10.3%
4 Consumer Discretionary 9.76%
5 Healthcare 8.41%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
PODD icon
401
Insulet
PODD
$10.1B
$5.87M 0.03%
19,000
-100
-0.5% -$31.3K
CHD icon
402
Church & Dwight Co
CHD
$24B
$5.77M 0.03%
65,851
-1,100
-2% -$103K
DGX icon
403
Quest Diagnostics
DGX
$26.1B
$5.76M 0.03%
30,221
-100
-0.3% -$17.7K
CTRA
404
DELISTED
Coterra Energy
CTRA
$5.75M 0.03%
243,259
-1,200
-0.5% -$28.9K
STLD icon
405
Steel Dynamics
STLD
$37.4B
$5.74M 0.03%
41,160
-100
-0.2% -$13.1K
CDW icon
406
CDW
CDW
$17.5B
$5.65M 0.03%
35,445
-400
-1% -$68K
SBAC icon
407
SBA Communications
SBAC
$19.8B
$5.62M 0.03%
29,042
-200
-0.7% -$43.3K
EXAS
408
DELISTED
Exact Sciences
EXAS
$5.59M 0.03%
102,204
– –
EL icon
409
Estee Lauder
EL
$31.7B
$5.58M 0.03%
63,338
-300
-0.5% -$26.7K
BBY icon
410
Best Buy
BBY
$18B
$5.53M 0.03%
73,103
– –
ZBH icon
411
Zimmer Biomet
ZBH
$18.8B
$5.52M 0.03%
56,015
-200
-0.4% -$19.8K
NI icon
412
NiSource
NI
$20.2B
$5.52M 0.03%
127,369
-600
-0.5% -$24.8K
CPAY icon
413
Corpay
CPAY
$27.8B
$5.5M 0.03%
19,084
-100
-0.5% -$31.9K
PKG icon
414
Packaging Corp of America
PKG
$22.9B
$5.44M 0.03%
24,963
-100
-0.4% -$20.6K
SNA icon
415
Snap-on
SNA
$20.9B
$5.41M 0.03%
15,622
-100
-0.6% -$32.7K
PTON icon
416
Peloton Interactive
PTON
$2.4B
$5.37M 0.03%
596,477
– –
GEN icon
417
Gen Digital
GEN
$17.5B
$5.35M 0.03%
188,275
+3,200
+2% +$95.7K
EVRG icon
418
Evergy
EVRG
$19.2B
$5.33M 0.03%
70,081
-300
-0.4% -$21.4K
WST icon
419
West Pharmaceutical
WST
$24.4B
$5.29M 0.03%
20,156
– –
DLTR icon
420
Dollar Tree
DLTR
$24.9B
$5.26M 0.03%
55,769
-1,200
-2% -$128K
TRMB icon
421
Trimble
TRMB
$13.3B
$5.25M 0.03%
64,323
-600
-0.9% -$48.9K
GPC icon
422
Genuine Parts
GPC
$18.6B
$5.22M 0.03%
37,629
-100
-0.3% -$13.4K
TSN icon
423
Tyson Foods
TSN
$19.9B
$5.21M 0.03%
95,928
-500
-0.5% -$27.6K
STZ icon
424
Constellation Brands
STZ
$23.2B
$5.21M 0.03%
38,658
-3,000
-7% -$477K
FLEX icon
425
Flex
FLEX
$46.3B
$5.18M 0.02%
89,400
-2,700
-3% -$143K
15 16
17
18 19

Similar funds

FAM
Fred Alger Management New York $22.8B AUM 64.63% 1-Year Est. Return
BA
Bridgewater Associates Westport, Connecticut $22.4B AUM 34.48% 1-Year Est. Return
Tiger Global Management
Tiger Global Management New York $22.8B AUM 30.07% 1-Year Est. Return
CAM
Cresset Asset Management Chicago, Illinois $23.1B AUM 27.04% 1-Year Est. Return
CHP
Castle Hook Partners New York $23.4B AUM 158.96% 1-Year Est. Return
OAG
Orbis Allan Gray Hamilton, Bermuda $23.7B AUM 65.43% 1-Year Est. Return
Jacobs Levy Equity Management
Jacobs Levy Equity Management Florham Park, New Jersey $23.8B AUM 25.4% 1-Year Est. Return
Teacher Retirement System of Texas
Teacher Retirement System of Texas Austin, Texas $24B AUM 29.51% 1-Year Est. Return

State of Michigan Retirement System's Q3 2025 Portfolio in Review

As of Q3 2025, State of Michigan Retirement System held 964 positions worth $20.8B, up 7.7% from $19.3B the previous quarter. Its ten largest holdings account for 38% of the portfolio.

Trading was light in Q3 2025: portfolio turnover was 4.1%. State of Michigan Retirement System opened 20 new positions and exited 20, leaving the 964-position portfolio largely intact.

By sector, the portfolio is most concentrated in Technology at 33% of assets, up from 31% a quarter earlier, followed by Financials and Communication Services.

  • State of Michigan Retirement System's largest Q3 2025 buy was Oscar Health: 1,450,000 shares worth $27.4M.
  • State of Michigan Retirement System added most to Hims & Hers Health in Q3 2025, an estimated $34.8M increase.
  • State of Michigan Retirement System's biggest Q3 2025 reduction was Biogen, cutting an estimated $33.5M.
  • State of Michigan Retirement System fully exited Arm in Q3 2025, selling an estimated $20.7M.
  • State of Michigan Retirement System's ten largest holdings make up 38% of its $20.8B portfolio in Q3 2025.
  • State of Michigan Retirement System opened 20 new positions and closed 20 in Q3 2025.
  • State of Michigan Retirement System's portfolio value rose 7.7% quarter-over-quarter to $20.8B.

Based on State of Michigan Retirement System's 13F filing for Q3 2025, filed 5 Nov 2025.