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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
CCL icon
401
Carnival Corporation Ltd
CCL
$38.4B
$1.42M 0.02%
49,215
+10,218
+26% +$309K
IRM icon
402
Iron Mountain
IRM
$37.4B
$1.42M 0.02%
13,909
+6,718
+93% +$647K
KEYS icon
403
Keysight
KEYS
$61B
$1.41M 0.02%
8,087
+3,811
+89% +$635K
TSCO icon
404
Tractor Supply
TSCO
$18.9B
$1.41M 0.02%
24,863
+11,833
+91% +$697K
EXR icon
405
Extra Space Storage
EXR
$31.4B
$1.41M 0.02%
9,977
+4,813
+93% +$691K
FITB
406
Fifth Third Bancorp
FITB
$52.5B
$1.4M 0.02%
31,361
+15,041
+92% +$659K
DTE icon
407
DTE Energy
DTE
$28.9B
$1.38M 0.02%
9,755
+4,713
+93% +$646K
AVY icon
408
Avery Dennison
AVY
$13.5B
$1.38M 0.02%
8,484
+1,805
+27% +$311K
SOFI icon
409
SoFi Technologies
SOFI
$23.2B
$1.37M 0.02%
+51,812
New +$1.23M
LDOS icon
410
Leidos
LDOS
$17.7B
$1.35M 0.02%
7,140
-3,439
-33% -$599K
AEE icon
411
Ameren
AEE
$30.3B
$1.35M 0.02%
12,912
+6,317
+96% +$631K
LEN icon
412
Lennar Class A
LEN
$21.1B
$1.34M 0.02%
10,667
+5,014
+89% +$622K
RPM icon
413
RPM International
RPM
$14.5B
$1.33M 0.02%
11,257
-8,183
-42% -$982K
BIIB icon
414
Biogen
BIIB
$31.1B
$1.31M 0.02%
9,387
+3,309
+54% +$447K
BRO icon
415
Brown & Brown
BRO
$23.5B
$1.3M 0.02%
13,898
+6,718
+94% +$655K
HSY icon
416
Hershey
HSY
$37.4B
$1.3M 0.02%
6,940
+3,309
+91% +$601K
PPL
417
PPL Corp
PPL
$26.8B
$1.29M 0.02%
34,616
-249,102
-88% -$8.95M
FANG icon
418
Diamondback Energy
FANG
$55.8B
$1.28M 0.02%
8,936
+4,212
+89% +$599K
IT icon
419
Gartner
IT
$11.1B
$1.28M 0.02%
4,861
-1,130
-19% -$330K
AVB icon
420
AvalonBay Communities
AVB
$26.4B
$1.28M 0.02%
6,613
+3,109
+89% +$605K
ATO icon
421
Atmos Energy
ATO
$28.8B
$1.28M 0.02%
7,474
+3,610
+93% +$583K
SYF icon
422
Synchrony
SYF
$25.9B
$1.27M 0.02%
17,899
-15,511
-46% -$1.12M
PKG icon
423
Packaging Corp of America
PKG
$22.9B
$1.27M 0.02%
5,827
+694
+14% +$143K
AWK icon
424
American Water Works
AWK
$27.1B
$1.26M 0.02%
9,078
+4,312
+90% +$609K
MTD icon
425
Mettler-Toledo International
MTD
$28.6B
$1.26M 0.02%
1,029
+501
+95% +$628K
15 16
17
18 19

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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.