SG

Sienna Gestion

Diversified strategyMomentum followerQuality / disciplined sizing

Total reported value

$1.5B

Reporting period: 2026-03-31 · Number of holdings: 136

Sienna Gestion disclosed 136 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $1.5B and a quarterly turnover rate of 64.3%.

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Personality snowflake

Concentration
8.07
Portfolio Stability
64.28
Momentum/Contrarian
100
Sector conviction
60.14
Diversification
100
Sizing Uniformity
86.75

Recent moves

  • Add AAPL

    +1027.8%　$85.8M

  • Add TSLA

    +962.4%　$25.0M

  • Trim V

    -91.8%　-$21.4M

  • Add MA

    +2302.2%　$19.3M

  • Trim MSFT

    +0.6%　-$27.9M

  • Add ATO

    +124.8%　$14.2M

Holdings Map

New buyAddUnchangedTrim

Top 10 holdings by weight

Full holdings list this quarter

#TickerIssuerAsset SubclassWeightWeight ChangeShares Change4Q Trend
1NVDANvidia CORPStock-Tech7.62%-0.13%+0.48%
2AAPLApple INCStock-Tech6.20%+5.65%+1027.83%
3MSFTMicrosoft CORPStock-Tech5.46%-1.17%+0.60%
4AVGOBroadcom INCStock-Tech2.38%-0.48%-10.69%
5TSLATesla INCStock-Consumer Disc1.85%+1.65%+962.41%
6JPMJpmorgan Chase & CoStock-Financials1.76%-0.90%-32.09%
7CSCOCisco Systems INCStock-Tech1.71%-0.48%-29.35%
8AERAerCap Holdings N.V.Stock-Industrials1.56%+0.71%+80.56%
9ATOAtmos Energy CORPStock-Utilities1.54%+0.98%+124.80%
10HDHome Depot INCStock-Consumer Disc1.52%—+0.51%
11VZVerizon Communications INCStock-Comm Services1.42%+0.67%+38.53%
12✓ Blackrock INCStock-Other1.40%+1.40%NEW
13LLYEli Lilly & CoStock-Healthcare1.38%—+16.95%
14MFCManulife Financial CORPStock-Financials1.34%——
15MAMastercard INC - AStock-Financials1.32%+1.26%+2302.18%
16PGProcter & Gamble Co/theStock-Consumer Staples1.31%—+0.55%
17AMATApplied Materials INCStock-Tech1.25%-0.45%-46.69%
18WDCWestern Digital CORPStock-Tech1.11%—-21.78%
19GDGeneral Dynamics CORPStock-Industrials1.08%+0.95%+655.38%
20AEMAgnico Eagle Mines LTDStock-Materials1.04%—-1.78%
21ACNAccenture plcStock-Tech1.04%——
22TTTrane Technologies plcStock-Industrials1.01%——
23STTState Street CORPStock-Financials1.00%——
24BNYBank Of New York Mellon CORPStock-Financials0.99%——
25WABWabtec CORPStock-Industrials0.98%——
26AMPAmeriprise Financial INCStock-Financials0.95%—-0.33%
27RYRoyal Bank Of CanadaStock-Financials0.92%+0.77%+511.52%
28INTUIntuit INCStock-Tech0.92%——
29VLOValero Energy CORPStock-Energy0.91%+0.83%+598.04%
30ADIAnalog Devices INCStock-Tech0.86%——
31PSXPhillips 66Stock-Energy0.86%+0.78%+594.57%
32VEEVVeeva Systems Inc-class AStock-Healthcare0.85%—+110.29%
33TRVTravelers Cos Inc/theStock-Financials0.85%——
34EAElectronic Arts INCStock-Comm Services0.84%+0.84%NEW
35FFIVF5 INCStock-Tech0.80%——
36MCDMcdonald's CORPStock-Consumer Disc0.80%——
37MUMicron Technology INCStock-Tech0.79%-0.84%-60.30%
38HALHalliburton CoStock-Energy0.76%—+12.36%
39SLFSun Life Financial INCStock-Financials0.76%——
40BKNGBooking Holdings INCStock-Consumer Disc0.74%-0.59%-34.16%
41HSYHershey Co/theStock-Consumer Staples0.73%+0.66%+713.79%
42CORCencora INCStock-Healthcare0.73%—+70.51%
43EBAYEbay INCStock-Consumer Disc0.73%——
44AMEAmetek INCStock-Industrials0.73%+0.61%+430.78%
45IDXXIdexx Laboratories INCStock-Healthcare0.73%+0.64%+826.02%
46PNRPentair plcStock-Industrials0.71%—-1.26%
47CMCan Imperial Bk Of CommerceStock-Financials0.70%——
48TDToronto-dominion BankStock-Financials0.69%-0.85%-57.98%
49PLDPrologis INCStock-Real Estate0.69%——
50LRCXLam Research CORPStock-Tech0.68%-0.51%-55.33%
1–50 of 136

Holding changes this quarter

Sienna Gestion's most significant position changes for 2026-03-31: Sold out: Amazon.com INC (AMZN); Sold out: Johnson & Johnson (JNJ); Sold out: Blackrock Invest Qlty Muni (XBKNX); New buy: Blackrock INC; Sold out: Warner Bros Discovery INC (WBD).

Position changes disclosed by Sienna Gestion for the quarter ending 2026-03-31, including ticker, issuer, weight change, shares change, and action
#TickerIssuerWeight ChangeShares ChangeAction
1AAPLApple INC+5.7%+1027.83%Add
2TSLATesla INC+1.7%+962.41%Add
3MAMastercard INC - A+1.3%+2302.18%Add
4ATOAtmos Energy CORP+1%+124.80%Add
5GDGeneral Dynamics CORP+1%+655.38%Add
6VLOValero Energy CORP+0.8%+598.04%Add
7PSXPhillips 66+0.8%+594.57%Add
8RYRoyal Bank Of Canada+0.8%+511.52%Add
9AERAerCap Holdings N.V.+0.7%+80.56%Add
10VZVerizon Communications INC+0.7%+38.53%Add
11HSYHershey Co/the+0.7%+713.79%Add
12IDXXIdexx Laboratories INC+0.6%+826.02%Add
13AMEAmetek INC+0.6%+430.78%Add
14NVDANvidia CORP-0.1%+0.48%Add
15AMATApplied Materials INC-0.5%-46.69%Trim
16AVGOBroadcom INC-0.5%-10.69%Trim
17CSCOCisco Systems INC-0.5%-29.35%Trim
18LRCXLam Research CORP-0.5%-55.33%Trim
19BKNGBooking Holdings INC-0.6%-34.16%Trim
20PBAPembina Pipeline CORP-0.8%-99.99%Trim
21QCOMQualcomm INC-0.8%-92.79%Trim
22SCHWSchwab (charles) CORP-0.8%-88.69%Trim
23MUMicron Technology INC-0.8%-60.30%Trim
24TDToronto-dominion Bank-0.9%-57.98%Trim
25JPMJpmorgan Chase & Co-0.9%-32.09%Trim
26MSFTMicrosoft CORP-1.2%+0.60%Add
27VVisa Inc-class A Shares-1.3%-91.85%Trim
28AMZNAmazon.com INC—EXITSold out
29JNJJohnson & Johnson—EXITSold out
30XBKNXBlackrock Invest Qlty Muni—EXITSold out
31✓ Blackrock INC—NEWNew buy
32WBDWarner Bros Discovery INC—EXITSold out
33EAElectronic Arts INC—NEWNew buy
34QSRRestaurant Brands Intern—NEWNew buy
35BKRBaker Hughes Co—NEWNew buy
36SPOTSpotify Technology S.A.—NEWNew buy
37ORealty Income CORP—NEWNew buy
38CAHCardinal Health INC—NEWNew buy
39EQREquity Residential—EXITSold out
40ETREntergy CORP—EXITSold out
41CEGConstellation Energy—EXITSold out
42SHOPShopify INC - Class A—EXITSold out
43TJXTjx Companies INC—NEWNew buy
44CTSHCognizant Tech Solutions-a—EXITSold out
45FOXFox CORP - Class B—EXITSold out
46EWEdwards Lifesciences CORP—NEWNew buy
47GEVGE Vernova INC—NEWNew buy
48UNHUnitedhealth Group INC—EXITSold out
49IEXIdex CORP—EXITSold out
50PANWPalo Alto Networks INC—EXITSold out

FAQ

What is Sienna Gestion and what type of investor is it?
Sienna Gestion is a investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-03-31), the firm manages a tracked equity portfolio valued at approximately $1.5B, spread across 136 disclosed positions.
What are Sienna Gestion's largest equity positions?
Based on the latest 13F filing, Sienna Gestion's top holdings by market value are: 1. Nvidia CORP (NVDA) — $116.9M (7.6%) 2. Apple INC (AAPL) — $95.0M (6.2%) 3. Microsoft CORP (MSFT) — $83.7M (5.5%) 4. Broadcom INC (AVGO) — $36.5M (2.4%) 5. Tesla INC (TSLA) — $28.4M (1.9%)
What changes did Sienna Gestion make in its most recent portfolio filing?
In the latest reported quarter, Sienna Gestion made 50 notable position adjustments: 10 new positions were initiated, 15 existing holdings were added to, 12 positions were partially reduced, and 13 were completely exited. The largest of these moves: Sold out: Amazon.com INC (AMZN); Sold out: Johnson & Johnson (JNJ); Sold out: Blackrock Invest Qlty Muni (XBKNX); New buy: Blackrock INC; Sold out: Warner Bros Discovery INC (WBD)
What sectors does Sienna Gestion focus on?
Sienna Gestion is concentrated in the following sectors based on its current disclosed equity portfolio: • Information Technology: 37.1% • Financials: 16.7% • Industrials: 11.8% • Consumer Discretionary: 9.3% • Health Care: 8.6% • Communication Services: 4.3%

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