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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
NVDA icon
1
NVIDIA
NVDA
$5.52T
$457M 6.94%
2,451,116
+55,459
+2% +$9.67M
AAPL icon
2
Apple
AAPL
$4.59T
$423M 6.42%
1,660,727
+18,505
+1% +$4.18M
IVV icon
3
iShares Core S&P 500 ETF
IVV
$900B
$379M 5.75%
565,944
-28,726
-5% -$18.5M
MSFT icon
4
Microsoft
MSFT
$3.75T
$375M 5.69%
723,377
+22,082
+3% +$11.3M
CRWV
5
CoreWeave
CRWV
$47.9B
$230M 3.49%
1,681,780
-7,000,000
-81% -$828M
AMZN icon
6
Amazon
AMZN
$2.76T
$205M 3.12%
934,622
+5,728
+0.6% +$1.3M
BKLN icon
7
Invesco Senior Loan ETF
BKLN
$6.78B
$196M 2.98%
9,371,979
-354,899
-4% -$7.43M
TSLA icon
8
Tesla
TSLA
$1.4T
$170M 2.58%
381,629
+41,832
+12% +$14.5M
META icon
9
Meta Platforms (Facebook)
META
$1.45T
$154M 2.34%
209,878
-319
-0.2% -$237K
AVGO icon
10
Broadcom
AVGO
$1.77T
$153M 2.32%
462,370
-10,985
-2% -$3.37M
GOOGL icon
11
Alphabet (Google) Class A
GOOGL
$4.17T
$126M 1.91%
516,883
-18,152
-3% -$3.8M
GOOG icon
12
Alphabet (Google) Class C
GOOG
$4.13T
$124M 1.87%
507,134
+81,479
+19% +$17.1M
JPM icon
13
JPMorgan Chase
JPM
$942B
$107M 1.63%
339,617
+72,917
+27% +$21.7M
HEI.A icon
14
HEICO Corp Class A
HEI.A
$35.1B
$85.3M 1.29%
335,543
+1,705
+0.5% +$426K
V icon
15
Visa
V
$709B
$53.5M 0.81%
156,723
+9,822
+7% +$3.4M
MA icon
16
Mastercard
MA
$518B
$47M 0.71%
82,706
+1,076
+1% +$618K
NFLX icon
17
Netflix
NFLX
$332B
$44.8M 0.68%
373,280
+54,420
+17% +$6.64M
LLY icon
18
Eli Lilly
LLY
$1.05T
$44.7M 0.68%
58,584
+20,243
+53% +$15.1M
WM icon
19
Waste Management
WM
$87B
$42.3M 0.64%
191,610
+9,025
+5% +$2.03M
PLTR icon
20
Palantir
PLTR
$447B
$39.3M 0.6%
215,378
+71,086
+49% +$11.5M
ABBV icon
21
AbbVie
ABBV
$456B
$38.8M 0.59%
167,435
+60,327
+56% +$12.3M
EFX icon
22
Equifax
EFX
$22.4B
$38.7M 0.59%
150,849
+2,808
+2% +$706K
BRK.B icon
23
Berkshire Hathaway Class B
BRK.B
$1.08T
$37.2M 0.56%
73,947
+28,115
+61% +$13.6M
PG icon
24
Procter & Gamble
PG
$333B
$35.5M 0.54%
230,959
+67,303
+41% +$10.5M
FLIN icon
25
Franklin FTSE India ETF
FLIN
$2.67B
$34.3M 0.52%
920,810
-642,871
-41% -$24.7M
1
2 3 4 5

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LAM
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GAM
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PFA
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STA
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BFG
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AG
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RPI
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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.