Sienna Gestion

CIK

2021242

Location

PARIS, I0

Portfolio Value

Mid $1,673,339,892

Diversification

Diversified

Filing Date

Global Rank

#1,454 / 8,633 ▼ 40

Top Industry

Semiconductors 15.3%

3Y Alpha vs SPY

+57.5%

Period ended 51 days ago

Filed Aug 13, 2026 · 7d

10 quarters · since Mar 2024

Clone Performance

May 2024–Aug 2026 · vs SPY

Hypothetical growth of buying every stock this filer reported holding, rebalancing on each filing and indexed to the same start. Option positions cannot be bought this way and are left out.

Cloned portfolio

+253.3%

SPY

+45.2%

Annualised alpha

+56.7%

Max drawdown

−19.5%

Estimate. 13F holdings are quarter-lagged, so the clone rebalances about 45 days after each period end — when the filing becomes public — and it excludes option and short positions. Returns use comparable raw closes and exclude dividends; a captured split can shorten the simulated window. It tracks 100% of reported value on average across 10 quarters. Past performance does not predict future results.

Portfolio Concentration

175 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026

Top Position

7.4%

−0.5 pts

Top 5

26.9%

+2.6 pts

Top 10

36.3%

+3.8 pts

HHI

226

Diversified+15

Portfolio Trend

10 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026

Sector	% Portfolio	Value	Positions
Technology	38.6%	$646,745,293	42
Financial Services	13.7%	$228,459,830	23
Industrials	10.1%	$169,107,406	26
Communication Services	9.2%	$154,212,450	11
Consumer Cyclical	8.6%	$144,466,763	23
Healthcare	8.6%	$143,224,380	21
Consumer Defensive	4.4%	$73,808,278	9
Utilities	2.0%	$33,834,880	4
Energy	1.9%	$31,392,328	7
Real Estate	1.8%	$30,330,963	6
Basic Materials	1.1%	$17,757,321	3

Last Quarter's Activity

Export CSV

Jun 30, 2026 vs Mar 31, 2026

Added To

Positions the filer increased

22 positions

Ticker	Company	Δ Shares	Shares	Value
GOOGL	Alphabet Inc.	+249,301	276,228	$98,394,310
INTC	Intel Corp	+123,316	160,096	$22,354,203
NBIS	Nebius Group N.V.	+78,013	104,922	$28,976,308
BKNG	Booking Holdings Inc.	+59,223	61,956	$11,043,037
STN	Stantec Inc	+41,800	124,200	$8,558,622
C	Citigroup Inc	+40,830	127,242	$17,808,790
V	Visa Inc.	+28,487	33,812	$11,600,559
ED	Consolidated Edison Inc	+25,956	103,283	$11,426,198
ACN	Accenture plc	+23,811	104,137	$12,958,808
KLAC	Kla Corp	+23,555	30,350	$9,156,898
CMCSA	Comcast Corp	+15,198	358,772	$8,807,852
PBA	Pembina Pipeline Corp	+14,276	14,300	$661,375
SYF	Synchrony Financial	+13,281	107,293	$8,159,632
CM	Canadian Imperial Bank Of Commerce /Can/	+5,000	121,221	$13,940,415
EXC	Exelon Corp	+4,848	27,348	$1,274,963
LVS	Las Vegas Sands Corp	+2,791	142,427	$6,578,703
PLD	Prologis, Inc.	+2,417	84,347	$11,426,488
CAH	Cardinal Health Inc	+1,792	46,425	$11,028,723
GEV	GE Vernova Inc.	+1,565	11,516	$13,529,687
HWM	Howmet Aerospace Inc.	+1,482	35,817	$9,629,758
EW	Edwards Lifesciences Corp	+1,456	104,272	$9,432,445
CI	Cigna Group	+581	26,942	$7,427,370
No positions match the current search.

Trimmed

Positions the filer reduced

25 positions

Ticker	Company	Δ Shares	Shares	Value
HAL	Halliburton Co	−281,000	14,967	$508,129
VZ	Verizon Communications Inc	−116,830	313,745	$13,283,963
CSCO	Cisco Systems, Inc.	−115,355	222,868	$26,178,075
NVDA	Nvidia Corp	−79,918	622,392	$124,534,415
AER	AerCap Holdings N.V.	−68,465	111,189	$16,209,132
EA	Electronic Arts Inc.	−59,776	3,140	$643,825
MFC	Manulife Financial Corp	−51,200	552,839	$22,395,507
GILD	Gilead Sciences, Inc.	−48,559	4,843	$611,864
BNY	Bank of New York Mellon Corp	−47,764	83,074	$12,013,331
TJX	Tjx Companies Inc /De/	−47,076	6,842	$1,036,563
AME	Ametek Inc/	−45,963	7,115	$1,721,403
CRM	Salesforce, Inc.	−44,561	2,235	$350,135
WDC	Western Digital Corp	−44,090	23,164	$14,795,310
ADI	Analog Devices Inc	−40,806	2,556	$1,015,166
EBAY	Ebay Inc	−38,170	87,693	$9,799,692
ABBV	AbbVie Inc.	−36,676	2,564	$645,204
AAPL	Apple Inc.	−24,694	357,877	$103,555,288
KVUE	Kenvue Inc.	−23,327	379,064	$7,243,913
PNR	PENTAIR plc	−19,129	109,203	$8,371,501
SPOT	Spotify Technology S.A.	−18,435	1,987	$912,291
FFIV	F5, Inc.	−17,142	26,537	$11,038,330
VEEV	Veeva Systems Inc	−16,931	56,819	$10,083,667
AMAT	Applied Materials Inc /De	−16,898	41,957	$30,334,911
MSFT	Microsoft Corp	−16,270	215,275	$80,301,880
COF	Capital One Financial Corp	−15,428	39,731	$7,970,833
No positions match the current search.

New Positions

Positions the filer opened this quarter

25 positions

Ticker	Company	Shares	Value
JNJ	Johnson & Johnson	78,424	$19,917,343
WMT	Walmart Inc.	121,903	$13,806,733
COST	Costco Wholesale Corp /New	12,872	$12,041,369
CCEP	COCA-COLA EUROPACIFIC PARTNERS plc	105,268	$10,534,168
TMO	Thermo Fisher Scientific Inc.	19,200	$9,626,112
RTX	RTX Corp	47,213	$8,957,722
ADSK	Autodesk, Inc.	45,250	$8,797,505
TGT	Target Corp	59,240	$7,737,336
ADP	Automatic Data Processing Inc	32,751	$7,334,586
FIX	Comfort Systems USA Inc	3,455	$6,847,637
UNH	Unitedhealth Group Inc	14,716	$6,116,411
KEYS	Keysight Technologies, Inc.	15,062	$5,272,754
ULTA	Ulta Beauty, Inc.	11,608	$5,234,975
VRT	Vertiv Holdings Co	15,352	$5,140,156
MELI	Mercadolibre Inc	2,764	$4,691,585
GIB	Cgi Inc	24,200	$1,562,594
KMB	Kimberly Clark Corp	13,657	$1,499,128
BR	Broadridge Financial Solutions, Inc.	7,598	$1,040,546
CAT	Caterpillar Inc	972	$1,035,082
NTRS	Northern Trust Corp	5,914	$1,028,089
LMT	Lockheed Martin Corp	1,924	$980,201
CW	Curtiss Wright Corp	1,274	$965,386
CEG	Constellation Energy Corp	3,461	$859,608
MPC	Marathon Petroleum Corp	3,292	$841,665
MAR	Marriott International Inc /Md/	2,153	$797,880
No positions match the current search.

Sold Out

Positions the filer fully exited

24 positions

Ticker	Company	Shares	Value
RY	Royal Bank Of Canada	88,945	$14,389,522
SLF	Sun Life Financial Inc	186,385	$11,660,245
HSY	Hershey Co	52,343	$10,881,586
TD	Toronto Dominion Bank	115,359	$10,764,148
BKR	Baker Hughes Co	160,776	$9,815,374
DAL	Delta Air Lines, Inc.	144,459	$9,603,634
CP	Canadian Pacific Kansas City Ltd/Cn	107,700	$8,471,682
GS	Goldman Sachs Group Inc	9,801	$8,291,547
MTB	M&T Bank Corp	39,040	$8,070,348
PAYX	Paychex Inc	52,729	$4,857,395
WDAY	Workday, Inc.	36,214	$4,704,922
SYK	Stryker Corp	4,963	$1,630,792
CL	Colgate Palmolive Co	19,046	$1,623,290
CMI	Cummins Inc	2,923	$1,572,632
WPC	W. P. Carey Inc.	18,182	$1,235,648
GEHC	GE HealthCare Technologies Inc.	16,921	$1,204,436
ELV	Elevance Health, Inc.	3,541	$1,036,627
ALL	Allstate Corp	4,598	$953,349
SNOW	Snowflake Inc.	6,000	$904,920
SUNB	Sunbelt Rentals Holdings, Inc.	12,056	$784,725
ABT	Abbott Laboratories	7,327	$752,263
PTC	Ptc Inc.	4,514	$643,199
TSCO	Tractor Supply Co /De/	13,576	$614,992
ZS	Zscaler, Inc.	4,000	$561,160
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

175 tracked positions · $1,673,339,892 total · filing declares 179 positions · $1,706,585,082 · as of Jun 30, 2026

All sectors Basic Materials Communication Services Consumer Cyclical Consumer Defensive Energy Financial Services Healthcare Industrials Real Estate Technology Utilities

Showing 1–50 of 175 positions by value · page 1 of 4

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
NVDA	Nvidia Corp Technology	Reduced	622,392	-79,918	$124,534,415	+1.7%	7.44%
AAPL	Apple Inc. Technology	Reduced	357,877	-24,694	$103,555,288	+6.7%	6.19%
GOOGL	Alphabet Inc. Communication Services	Added	276,228	+249,301	$98,394,310	+1170.7%	5.88%
MSFT	Microsoft Corp Technology	Reduced	215,275	-16,270	$80,301,880	−6.3%	4.80%
AVGO	Broadcom Inc. Technology	Reduced	115,411	-8,107	$43,596,505	+14.0%	2.61%
MU	Micron Technology Inc Technology	Reduced	33,732	-3,579	$38,936,510	+208.9%	2.33%
TSLA	Tesla, Inc. Consumer Cyclical	Reduced	73,310	-5,967	$30,834,186	+4.6%	1.84%
AMAT	Applied Materials Inc /De Technology	Reduced	41,957	-16,898	$30,334,911	+50.8%	1.81%
NBIS	Nebius Group N.V. Communication Services	Added	104,922	+78,013	$28,976,308	+937.8%	1.73%
JPM	Jpmorgan Chase & Co Financial Services	Reduced	86,434	-8,128	$28,292,441	+1.7%	1.69%
CSCO	Cisco Systems, Inc. Technology	Reduced	222,868	-115,355	$26,178,075	−0.2%	1.56%
LLY	ELI LILLY & Co Healthcare	Reduced	21,563	-2,164	$25,863,311	+18.5%	1.55%
HD	Home Depot, Inc. Consumer Cyclical	Reduced	69,193	-2,232	$24,402,987	+3.9%	1.46%
AMD	Advanced Micro Devices Inc Technology	Reduced	41,833	-7,937	$24,301,208	+140.0%	1.45%
MFC	Manulife Financial Corp Financial Services	Reduced	552,839	-51,200	$22,395,507	+7.7%	1.34%
INTC	Intel Corp Technology	Added	160,096	+123,316	$22,354,203	+1277.3%	1.34%
LRCX	Lam Research Corp Technology	Reduced	49,012	-2,722	$21,238,369	+92.1%	1.27%
ATO	Atmos Energy Corp Utilities	Reduced	117,688	-9,324	$20,274,111	−13.6%	1.21%
MA	Mastercard Inc Financial Services	Reduced	38,910	-1,807	$19,984,176	−1.8%	1.19%
JNJ	Johnson & Johnson Healthcare	NEW	78,424	NEW	$19,917,343	NEW	1.19%
PG	PROCTER & GAMBLE Co Consumer Defensive	Reduced	132,617	-5,344	$19,446,956	−2.4%	1.16%
STT	State Street Corp Financial Services	Reduced	111,011	-12,660	$18,827,465	+20.3%	1.13%
TT	Trane Technologies plc Industrials	Reduced	36,319	-1,633	$17,838,440	+12.8%	1.07%
C	Citigroup Inc Financial Services	Added	127,242	+40,830	$17,808,790	+81.7%	1.06%
AER	AerCap Holdings N.V. Industrials	Reduced	111,189	-68,465	$16,209,132	−34.2%	0.97%
WAB	Westinghouse Air Brake Technologies Corp Industrials	Reduced	55,581	-7,474	$14,984,637	−4.9%	0.90%
WDC	Western Digital Corp Technology	Reduced	23,164	-44,090	$14,795,310	−18.7%	0.88%
CM	Canadian Imperial Bank Of Commerce /Can/ Financial Services	Added	121,221	+5,000	$13,940,415	+26.6%	0.83%
WMT	Walmart Inc. Consumer Defensive	NEW	121,903	NEW	$13,806,733	NEW	0.83%
GD	General Dynamics Corp Industrials	Reduced	38,612	-9,415	$13,677,914	−17.0%	0.82%
GEV	GE Vernova Inc. Industrials	Added	11,516	+1,565	$13,529,687	+55.8%	0.81%
AMP	Ameriprise Financial Inc Financial Services	Reduced	29,403	-3,559	$13,488,920	−7.9%	0.81%
VZ	Verizon Communications Inc Communication Services	Reduced	313,745	-116,830	$13,283,963	−38.5%	0.79%
TRV	Travelers Companies, Inc. Financial Services	Reduced	40,090	-4,089	$13,234,510	+2.7%	0.79%
ACN	Accenture plc Technology	Added	104,137	+23,811	$12,958,808	−18.6%	0.77%
TROW	Price T Rowe Group Inc Financial Services	Reduced	110,989	-2,040	$12,618,339	+23.8%	0.75%
VLO	Valero Energy Corp/Tx Energy	Reduced	46,818	-8,432	$12,193,279	−10.7%	0.73%
ANET	Arista Networks, Inc. Technology	Reduced	71,011	-9,999	$12,063,348	+21.3%	0.72%
COST	Costco Wholesale Corp /New Consumer Defensive	NEW	12,872	NEW	$12,041,369	NEW	0.72%
BNY	Bank of New York Mellon Corp Financial Services	Reduced	83,074	-47,764	$12,013,331	−22.6%	0.72%
AEM	Agnico Eagle Mines Ltd Basic Materials	Reduced	77,400	-5,500	$12,007,062	−28.6%	0.72%
EME	EMCOR Group, Inc. Industrials	Reduced	14,412	-282	$11,960,230	+10.2%	0.71%
V	Visa Inc. Financial Services	Added	33,812	+28,487	$11,600,559	+620.8%	0.69%
WSM	Williams Sonoma Inc Consumer Cyclical	Reduced	49,561	-4,164	$11,552,669	+17.9%	0.69%
PLD	Prologis, Inc. Real Estate	Added	84,347	+2,417	$11,426,488	+5.5%	0.68%
ED	Consolidated Edison Inc Utilities	Added	103,283	+25,956	$11,426,198	+30.6%	0.68%
BKNG	Booking Holdings Inc. Consumer Cyclical	Added	61,956	+59,223	$11,043,037	−4.0%	0.66%
FFIV	F5, Inc. Technology	Reduced	26,537	-17,142	$11,038,330	−12.7%	0.66%
CAH	Cardinal Health Inc Healthcare	Added	46,425	+1,792	$11,028,723	+16.9%	0.66%
CCEP	COCA-COLA EUROPACIFIC PARTNERS plc Consumer Defensive	NEW	105,268	NEW	$10,534,168	NEW	0.63%

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.