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IMCOOI

Investment Management Corp of Ontario (IMCO) Portfolio holdings

AUM $7.76B
1-Year Est. Return 99.29%
This Fund
S&P 500
This Quarter Est. Return
+9.04%
1 Year Est. Return
+99.29%
3 Year Est. Return
+206.31%
5 Year Est. Return
+225.1%
10 Year Est. Return
–
AUM
$6.59B
AUM Growth
-$272M
Cap. Flow
-$403M
Cap. Flow %
-6.12%
Top 10 Hldgs %
41.62%
Holding
662
New
16
Increased
425
Reduced
192
Closed
23

Top Buys

Rank Stock Value
1
IDXX icon
Idexx Laboratories
IDXX
+$26.9M
2
JPM icon
JPMorgan Chase
JPM
+$21.7M
3
WAT icon
Waters Corp
WAT
+$18.5M
4
GOOG icon
Alphabet (Google) Class C
GOOG
+$17.1M
5
PTC icon
PTC
PTC
+$17.1M

Top Sells

Rank Stock Value
1
CRWV
CoreWeave
CRWV
+$828M
2
SBAC icon
SBA Communications
SBAC
+$25.5M
3
FLIN icon
Franklin FTSE India ETF
FLIN
+$24.7M
4
ADI icon
Analog Devices
ADI
+$21.6M
5
IVV icon
iShares Core S&P 500 ETF
IVV
+$18.5M

Sector Composition

Rank Sector Weight
1 Technology 34.45%
2 Financials 11.03%
3 Consumer Discretionary 9.44%
4 Communication Services 8.96%
5 Industrials 8.41%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
TROW icon
276
T. Rowe Price
TROW
$23.7B
$3.05M 0.05%
29,735
-2,053
-6% -$216K
TXT icon
277
Textron
TXT
$15B
$3.05M 0.05%
36,109
-1,435
-4% -$117K
AMP icon
278
Ameriprise Financial
AMP
$49.7B
$3.03M 0.05%
6,162
-2,666
-30% -$1.37M
EME icon
279
Emcor
EME
$36.9B
$3M 0.05%
4,622
+741
+19% +$450K
AER icon
280
AerCap
AER
$23.5B
$3M 0.05%
24,756
-4,100
-14% -$479K
CMI icon
281
Cummins
CMI
$87.4B
$2.99M 0.05%
7,086
+9
+0.1% +$3.45K
URI icon
282
United Rentals
URI
$69.5B
$2.91M 0.04%
3,052
+826
+37% +$736K
PWR icon
283
Quanta Services
PWR
$102B
$2.9M 0.04%
6,989
+3,409
+95% +$1.33M
UPS icon
284
United Parcel Service
UPS
$89.5B
$2.88M 0.04%
34,421
+16,445
+91% +$1.49M
PAYX icon
285
Paychex
PAYX
$43.1B
$2.85M 0.04%
22,481
-33,605
-60% -$4.66M
MAR icon
286
Marriott International
MAR
$92.6B
$2.84M 0.04%
10,896
+5,214
+92% +$1.4M
CTSH icon
287
Cognizant
CTSH
$26.1B
$2.82M 0.04%
41,997
-26,769
-39% -$1.94M
TFC icon
288
Truist Financial
TFC
$64.6B
$2.81M 0.04%
61,412
+29,380
+92% +$1.32M
MPC icon
289
Marathon Petroleum
MPC
$98.3B
$2.79M 0.04%
14,491
+6,819
+89% +$1.2M
HPP
290
Hudson Pacific Properties
HPP
$790M
$2.76M 0.04%
142,601
– –
EQT icon
291
EQT Corp
EQT
$33.7B
$2.75M 0.04%
50,541
+36,671
+264% +$1.94M
COR icon
292
Cencora
COR
$59.8B
$2.73M 0.04%
8,732
-6,590
-43% -$1.94M
APO icon
293
Apollo Global Management
APO
$82.8B
$2.72M 0.04%
20,446
+10,624
+108% +$1.5M
WAB icon
294
Wabtec
WAB
$49.7B
$2.71M 0.04%
13,538
+2,329
+21% +$460K
IOT icon
295
Samsara
IOT
$23B
$2.71M 0.04%
72,695
+65,695
+939% +$2.44M
TRGP icon
296
Targa Resources
TRGP
$57.8B
$2.7M 0.04%
16,127
+4,813
+43% +$802K
CMG icon
297
Chipotle Mexican Grill
CMG
$41.5B
$2.7M 0.04%
68,865
+30,083
+78% +$1.35M
AFL icon
298
Aflac
AFL
$60.6B
$2.69M 0.04%
24,093
+11,432
+90% +$1.2M
MKL icon
299
Markel Group
MKL
$22.7B
$2.67M 0.04%
1,399
+280
+25% +$549K
LHX icon
300
L3Harris
LHX
$53.7B
$2.67M 0.04%
8,753
+4,112
+89% +$1.12M
10 11
12
13 14

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BFM
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MAM
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Investment Management Corp of Ontario (IMCO)'s Q3 2025 Portfolio in Review

As of Q3 2025, Investment Management Corp of Ontario (IMCO) held 662 positions worth $6.59B, down 4% from $6.86B the previous quarter. Its ten largest holdings account for 42% of the portfolio.

Investment Management Corp of Ontario (IMCO) withdrew a net $403M in Q3 2025, closing 23 positions and reducing 192 holdings. Its most notable exit was Juniper Networks, an estimated $3.69M position sold in full.

By sector, the portfolio is most concentrated in Technology at 34% of assets, down from 45% a quarter earlier, followed by Financials and Consumer Discretionary.

Against the trend, Investment Management Corp of Ontario (IMCO) opened a new position in Barrick Mining worth $16.5M.

  • Investment Management Corp of Ontario (IMCO)'s largest Q3 2025 buy was Barrick Mining: 503,181 shares worth $16.5M.
  • Investment Management Corp of Ontario (IMCO) added most to Idexx Laboratories in Q3 2025, an estimated $26.9M increase.
  • Investment Management Corp of Ontario (IMCO)'s biggest Q3 2025 reduction was CoreWeave, cutting an estimated $828M.
  • Investment Management Corp of Ontario (IMCO) fully exited Juniper Networks in Q3 2025, selling an estimated $3.69M.
  • Investment Management Corp of Ontario (IMCO)'s ten largest holdings make up 42% of its $6.59B portfolio in Q3 2025.
  • Investment Management Corp of Ontario (IMCO) opened 16 new positions and closed 23 in Q3 2025.
  • Investment Management Corp of Ontario (IMCO)'s portfolio value fell 4% quarter-over-quarter to $6.59B.

Based on Investment Management Corp of Ontario (IMCO)'s 13F filing for Q3 2025, filed 14 Nov 2025.