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Sienna Gestion Portfolio holdings
AUM
$1.71B
Turnover
44.28%
1-Year Est. Return
43.66%
This Fund
S&P 500
This Quarter Est. Return
+28.12%
1 Year Est. Return
+43.66%
3 Year Est. Return
–
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$1.71B
AUM Growth
+$174M
(+11%)
Cap. Flow
-$77.3M
Cap. Flow % of AUM
Cap. Flow %
-4.53%
Top 10 Holdings %
Top 10 Hldgs %
33.68%
Holding
201
New
65
Increased
20
Reduced
87
Closed
24
Avg Time Held
Equity + Options
0.9
years
Top 10 Avg Time Held
Equity + Options
0.9
years
Top 20 Avg Time Held
Equity + Options
0.8
years
Avg Time Held Equity only
0.9
years
Top 10 Avg Time Held Equity only
0.9
years
Top 20 Avg Time Held Equity only
0.8
years
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Alphabet (Google) Class A
GOOGL
|
+$61.1M |
| 2 |
Alphabet (Google) Class C
GOOG
|
+$28.4M |
| 3 |
Johnson & Johnson
JNJ
|
+$18.3M |
| 4 |
Nebius Group N.V.
NBIS
|
+$15.4M |
| 5 |
Walmart Inc
WMT
|
+$15.1M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Western Digital
WDC
|
+$21.4M |
| 2 |
NVIDIA
NVDA
|
+$16.4M |
| 3 |
Analog Devices
ADI
|
+$16.2M |
| 4 |
Royal Bank of Canada
RY
|
+$14.1M |
| 5 |
Electronic Arts
EA
|
+$12.1M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 37.92% |
| 2 | Financials | 13.56% |
| 3 | Industrials | 9.87% |
| 4 | Communication Services | 9.02% |
| 5 | Healthcare | 8.58% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
101
Ametek
AME
$55B
| $1.71M | 0.1% |
7,115
-45,963
| -87% | -$10.6M |
2025 Q4
2 quarters
|
|
102
CGI
GIB
$17B
| $1.56M | 0.09% |
+24,200
| New | +$1.65M |
2026 Q2
0 quarters
|
|
103
Logitech
LOGI
$15.7B
| $1.53M | 0.09% |
15,333
| – | – |
2025 Q4
2 quarters
|
|
104
Kimberly-Clark
KMB
$36.6B
| $1.52M | 0.09% |
+13,657
| New | +$1.35M |
2026 Q2
0 quarters
|
|
105
Charles Schwab
SCHW
$157B
| $1.4M | 0.08% |
15,330
-1,710
| -10% | -$156K |
2025 Q3
3 quarters
|
|
106
Exelon
EXC
$45.8B
| $1.3M | 0.08% |
27,348
+4,848
| +22% | +$224K |
2025 Q4
2 quarters
|
|
107
Amphenol
APH
$183B
| $1.23M | 0.07% |
+14,636
| New | +$1.06M |
2026 Q2
0 quarters
|
|
108
JB Hunt Transport Services
JBHT
$21.2B
| $1.2M | 0.07% |
4,121
-4,941
| -55% | -$1.27M |
2025 Q4
2 quarters
|
|
109
TJX Companies
TJX
$160B
| $1.05M | 0.06% |
6,842
-47,076
| -87% | -$7.44M |
2026 Q1
1 quarter
|
|
110
Northern Trust
NTRS
$30.7B
| $1.05M | 0.06% |
+5,914
| New | +$974K |
2026 Q2
0 quarters
|
|
111
Broadridge
BR
$20.7B
| $1.04M | 0.06% |
+7,598
| New | +$1.15M |
2026 Q2
0 quarters
|
|
112
PepsiCo
PEP
$185B
| $1.02M | 0.06% |
7,276
-4,505
| -38% | -$674K |
2025 Q4
2 quarters
|
|
113
Caterpillar
CAT
$316B
| $1.02M | 0.06% |
+972
| New | +$854K |
2026 Q2
0 quarters
|
|
|
114
Analog Devices
ADI
$189B
| $1.01M | 0.06% |
2,556
-40,806
| -94% | -$16.2M |
2025 Q3
3 quarters
|
|
115
Lockheed Martin
LMT
$140B
| $977K | 0.06% |
+1,924
| New | +$1.04M |
2026 Q2
0 quarters
|
|
116
Netflix
NFLX
$274B
| $976K | 0.06% |
13,089
-1,751
| -12% | -$154K |
2024 Q1
9 quarters
|
|
117
Royal Caribbean
RCL
$73.9B
| $959K | 0.06% |
2,952
| – | – |
2025 Q4
2 quarters
|
|
118
Curtiss-Wright
CW
$17.2B
| $950K | 0.06% |
+1,274
| New | +$934K |
2026 Q2
0 quarters
|
|
119
Spotify
SPOT
$120B
| $929K | 0.05% |
1,987
-18,435
| -90% | -$8.79M |
2026 Q1
1 quarter
|
|
120
Constellation Energy
CEG
$89.8B
| $908K | 0.05% |
+3,461
| New | +$975K |
2026 Q2
0 quarters
|
|
121
Fastenal
FAST
$59.6B
| $901K | 0.05% |
18,794
-14,906
| -44% | -$677K |
2025 Q3
3 quarters
|
|
122
Marathon Petroleum
MPC
$128B
| $863K | 0.05% |
+3,292
| New | +$808K |
2026 Q2
0 quarters
|
|
123
Palantir
PLTR
$473B
| $820K | 0.05% |
7,006
-1,317
| -16% | -$180K |
2025 Q1
5 quarters
|
|
124
Marriott International
MAR
$102B
| $816K | 0.05% |
+2,153
| New | +$794K |
2026 Q2
0 quarters
|
|
125
Omnicom Group
OMC
$22.7B
| $807K | 0.05% |
+10,791
| New | +$812K |
2026 Q2
0 quarters
|
|
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Sienna Gestion's Q2 2026 Portfolio in Review
As of Q2 2026, Sienna Gestion held 201 positions worth $1.71B, up 11% from $1.53B the previous quarter. Its ten largest holdings account for 34% of the portfolio.
Sienna Gestion withdrew a net $77.3M in Q2 2026, closing 24 positions and reducing 87 holdings. Its most notable exit was Royal Bank of Canada, an estimated $14.1M position sold in full.
By sector, the portfolio is most concentrated in Technology at 38% of assets, up from 37% a quarter earlier, followed by Financials and Industrials.
Against the trend, Sienna Gestion opened a new position in Alphabet (Google) Class C worth $28.2M.
- Sienna Gestion's largest Q2 2026 buy was Alphabet (Google) Class C: 79,527 shares worth $28.2M.
- Sienna Gestion added most to Alphabet (Google) Class A in Q2 2026, an estimated $61.1M increase.
- Sienna Gestion's biggest Q2 2026 reduction was Western Digital, cutting an estimated $21.4M.
- Sienna Gestion fully exited Royal Bank of Canada in Q2 2026, selling an estimated $14.1M.
- Sienna Gestion's ten largest holdings make up 34% of its $1.71B portfolio in Q2 2026.
- Sienna Gestion opened 65 new positions and closed 24 in Q2 2026.
- Sienna Gestion's portfolio value rose 11% quarter-over-quarter to $1.71B.
Based on Sienna Gestion's 13F filing for Q2 2026, filed 13 Aug 2026.