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IMCOOI

Investment Management Corp of Ontario (IMCO) Portfolio holdings

AUM $7.9B
1-Year Est. Return 35.91%
This Fund
S&P 500
This Quarter Est. Return
+9.04%
1 Year Est. Return
+35.91%
3 Year Est. Return
+241.5%
5 Year Est. Return
+266.1%
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 Miscellaneous 9.25%
5 Communication Services 8.96%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
NTNX icon
501
Nutanix
NTNX
$18.9B
$894K 0.01%
12,016
-40,177
-77% -$2.95M
TU icon
502
Telus
TU
$15.4B
$893K 0.01%
56,658
-43,000
-43% -$697K
LVS icon
503
Las Vegas Sands
LVS
$28.7B
$891K 0.01%
16,567
+7,922
+92% +$417K
WST icon
504
West Pharmaceutical
WST
$24.4B
$888K 0.01%
3,384
+1,604
+90% +$390K
DLTR icon
505
Dollar Tree
DLTR
$23.8B
$881K 0.01%
9,332
+4,313
+86% +$462K
APTV icon
506
Aptiv
APTV
$9.43B
$878K 0.01%
10,182
+4,600
+82% +$347K
BMRN icon
507
BioMarin Pharmaceuticals
BMRN
$12.6B
$870K 0.01%
16,058
+4,312
+37% +$247K
PFG icon
508
Principal Financial Group
PFG
$24B
$865K 0.01%
10,434
+4,914
+89% +$393K
PNR icon
509
Pentair
PNR
$9.91B
$859K 0.01%
7,753
+3,700
+91% +$395K
UTHR icon
510
United Therapeutics
UTHR
$22.6B
$850K 0.01%
2,027
-3,425
-63% -$1.15M
NDSN icon
511
Nordson
NDSN
$18.4B
$844K 0.01%
3,721
+1,203
+48% +$265K
L icon
512
Loews
L
$22.5B
$839K 0.01%
8,355
+4,011
+92% +$379K
CNC icon
513
Centene
CNC
$32.3B
$834K 0.01%
23,387
-115,467
-83% -$3.49M
OC icon
514
Owens Corning
OC
$11.4B
$834K 0.01%
5,894
+1,905
+48% +$280K
EVRG icon
515
Evergy
EVRG
$18.8B
$823K 0.01%
10,820
-110,931
-91% -$7.91M
FCNCA icon
516
First Citizens BancShares
FCNCA
$24.4B
$821K 0.01%
459
+201
+78% +$396K
ACM icon
517
Aecom
ACM
$8.52B
$818K 0.01%
6,273
+3,008
+92% +$363K
KEY icon
518
KeyCorp
KEY
$23.5B
$816K 0.01%
43,679
+20,857
+91% +$386K
ESS icon
519
Essex Property Trust
ESS
$18B
$814K 0.01%
3,042
+1,504
+98% +$407K
LNT icon
520
Alliant Energy
LNT
$17.7B
$812K 0.01%
12,042
-117,829
-91% -$7.6M
BCE icon
521
BCE
BCE
$21.8B
$809K 0.01%
34,583
-22,000
-39% -$530K
BAM icon
522
Brookfield Asset Management
BAM
$83.2B
$801K 0.01%
14,071
-8,800
-38% -$523K
MKC icon
523
McCormick & Company Non-Voting
MKC
$14.7B
$799K 0.01%
11,935
+5,715
+92% +$400K
TPL icon
524
Texas Pacific Land
TPL
$25.5B
$786K 0.01%
2,526
-1,446
-36% -$455K
DKNG icon
525
DraftKings
DKNG
$12B
$786K 0.01%
21,004
+10,028
+91% +$445K
19 20
21
22 23

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UB
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LAM
Lyrical Asset Management New York $7.88B AUM 36.5% 1-Year Est. Return
GAM
Groupama Asset Management Paris, France $7.93B AUM 57.28% 1-Year Est. Return
PFA
Pure Financial Advisors San Diego, California $7.86B AUM 19.64% 1-Year Est. Return
STA
Summit Trail Advisors New York $7.95B AUM 26.49% 1-Year Est. Return
BFG
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AG
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RPI
Railway Pension Investments London, United Kingdom $7.95B AUM 27.91% 1-Year Est. Return

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.