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ECM

Engine Capital Management Portfolio holdings

AUM $1.03B
1-Year Est. Return 4.33%
This Fund
S&P 500
This Quarter Est. Return
+5.81%
1 Year Est. Return
+4.33%
3 Year Est. Return
+21.14%
5 Year Est. Return
+74.48%
10 Year Est. Return
+397.68%
AUM
$842M
AUM Growth
+$369M
Cap. Flow
+$332M
Cap. Flow %
39.38%
Top 10 Hldgs %
86.17%
Holding
30
New
2
Increased
8
Reduced
7
Closed
3

Top Buys

Rank Stock Value
1
AVTR icon
Avantor
AVTR
+$183M
2
LNW
Light & Wonder
LNW
+$66.6M
3
ACHC icon
Acadia Healthcare
ACHC
+$57.7M
4
SONO icon
Sonos
SONO
+$16.1M
5
FVRR icon
Fiverr
FVRR
+$14.7M

Top Sells

Rank Stock Value
1
AMTM
Amentum Holdings
AMTM
+$15M
2
EVRI
Everi Holdings
EVRI
+$7.18M
3
LAUR icon
Laureate Education
LAUR
+$3.93M
4
PSX icon
Phillips 66
PSX
+$2.39M
5
XRAY icon
Dentsply Sirona
XRAY
+$726K

Sector Composition

Rank Sector Weight
1 Healthcare 44.43%
2 Consumer Discretionary 21.35%
3 Technology 13.61%
4 Industrials 7.89%
5 Communication Services 6.49%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
AVTR icon
1
Avantor
AVTR
$9.86B
$246M 29.22%
19,720,430
+14,216,121
+258% +$183M
NATL icon
2
NCR Atleos
NATL
$3.42B
$94.7M 11.24%
2,408,679
-7,100
-0.3% -$247K
LNW
3
DELISTED
Light & Wonder
LNW
$80.9M 9.61%
964,137
+725,872
+305% +$66.6M
ACHC icon
4
Acadia Healthcare
ACHC
$2.66B
$64M 7.6%
+2,585,574
New +$57.7M
OFIX icon
5
Orthofix Medical
OFIX
$395M
$62.3M 7.39%
4,252,921
+1,250
+0% +$16.4K
KBR icon
6
KBR
KBR
$4.79B
$51.3M 6.09%
1,084,728
+259,311
+31% +$12.6M
NXST icon
7
Nexstar Media Group
NXST
$5.65B
$39.4M 4.68%
199,247
+11,734
+6% +$2.29M
MAGN
8
Magnera Corp
MAGN
$441M
$31.7M 3.76%
2,702,041
+220,724
+9% +$2.74M
CVEO icon
9
Civeo
CVEO
$342M
$30.8M 3.65%
1,338,114
– –
CZR icon
10
Caesars Entertainment
CZR
$6.06B
$24.6M 2.92%
909,090
– –
PRKS icon
11
United Parks & Resorts
PRKS
$1.93B
$22.6M 2.68%
436,397
– –
SONO icon
12
Sonos
SONO
$1.81B
$19.8M 2.36%
+1,256,060
New +$16.1M
FVRR icon
13
Fiverr
FVRR
$340M
$15.2M 1.81%
623,723
+598,432
+2,366% +$14.7M
IWM icon
14
iShares Russell 2000 ETF
IWM
$80.8B
$12.4M 1.48%
51,444
+25,000
+95% +$5.74M
UNF icon
15
Unifirst Corp
UNF
$5.1B
$10.4M 1.23%
62,099
– –
PHIN icon
16
Phinia Inc
PHIN
$2.52B
$9.81M 1.16%
170,622
– –
AOUT icon
17
American Outdoor Brands
AOUT
$131M
$5.7M 0.68%
656,329
– –
MGM icon
18
MGM Resorts International
MGM
$10.6B
$5.2M 0.62%
150,000
– –
BCO icon
19
Brink's
BCO
$4.57B
$4.8M 0.57%
41,074
– –
THS
20
DELISTED
Treehouse Foods
THS
$3.09M 0.37%
152,832
– –
XRAY icon
21
Dentsply Sirona
XRAY
$2.22B
$1.76M 0.21%
138,409
-50,050
-27% -$726K
CIO
22
DELISTED
City Office REIT
CIO
$1.61M 0.19%
231,020
– –
CLDT
23
Chatham Lodging
CLDT
$637M
$1.34M 0.16%
200,000
-38,252
-16% -$274K
LAUR icon
24
Laureate Education
LAUR
$5.34B
$1.23M 0.15%
39,041
-150,000
-79% -$3.93M
INN
25
Summit Hotel Properties
INN
$654M
$1.1M 0.13%
200,000
-43,661
-18% -$238K
1
2

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Engine Capital Management's Q3 2025 Portfolio in Review

As of Q3 2025, Engine Capital Management held 30 positions worth $842M, up 78% from $473M the previous quarter. Its ten largest holdings account for 86% of the portfolio.

Engine Capital Management deployed $332M of net new capital in Q3 2025, opening 2 new positions and adding to 8 existing holdings. Its largest new stake was Acadia Healthcare: 2,585,574 shares worth $64M.

By sector, the portfolio is most concentrated in Healthcare at 44% of assets, up from 26% a quarter earlier, followed by Consumer Discretionary and Technology.

On the sell side, the largest reduction was Laureate Education, an estimated $3.93M trimmed.

  • Engine Capital Management's largest Q3 2025 buy was Acadia Healthcare: 2,585,574 shares worth $64M.
  • Engine Capital Management added most to Avantor in Q3 2025, an estimated $183M increase.
  • Engine Capital Management's biggest Q3 2025 reduction was Laureate Education, cutting an estimated $3.93M.
  • Engine Capital Management fully exited Amentum Holdings in Q3 2025, selling an estimated $15M.
  • Engine Capital Management's ten largest holdings make up 86% of its $842M portfolio in Q3 2025.
  • Engine Capital Management opened 2 new positions and closed 3 in Q3 2025.
  • Engine Capital Management's portfolio value rose 78% quarter-over-quarter to $842M.

Based on Engine Capital Management's 13F filing for Q3 2025, filed 14 Nov 2025.