Sienna Gestion
Sienna Gestion reported 178 stocks worth $1.7B in its 13F filing for Q2 2026, filed Aug 13, 2026. Its largest holdings are NVDA (7.2%), AAPL (6.0%) and MSFT (4.7%). Compared with Q1 2026, the fund opened new positions in GOOG, JNJ and WMT, added to GOOGL, NBIS and INTC, trimmed NVDA, AAPL and MSFT and sold out of RY, SLF and HSY.
Holdings
| # | Stock | Value | Weight | Shares | Change | Shares, 8 qtrs | Held |
|---|---|---|---|---|---|---|---|
| 1 |  NVDA Nvidia Corporation | $123M | 7.2% | 622K | −80K (−11%) | 8 of 8 | |
| 2 |  AAPL Apple Inc | $102M | 6.0% | 358K | −25K (−6%) | 8 of 8 | |
| 3 |  MSFT Microsoft Corp | $80.2M | 4.7% | 215K | −16K (−7%) | 8 of 8 | |
| 4 |  GOOGL Alphabet Inc | $70.3M | 4.1% | 197K | +170K (+630%) | 8 of 8 | |
| 5 |  AVGO Broadcom Inc | $43.5M | 2.5% | 115K | −8,107 (−7%) | 8 of 8 | |
| 6 |  MU Micron Technology Inc | $39.1M | 2.3% | 34K | −3,579 (−10%) | 7 of 8 | |
| 7 |  TSLA Tesla Inc | $30.5M | 1.8% | 73K | −5,967 (−8%) | 8 of 8 | |
| 8 |  AMAT Applied Matls Inc | $29.5M | 1.7% | 42K | −17K (−29%) | 8 of 8 | |
| 9 |  JPM Jpmorgan Chase & Co. | $28.8M | 1.7% | 86K | −8,128 (−9%) | 8 of 8 | |
| 10 |  GOOG Alphabet Inc | $28.2M | 1.7% | 80K | New position | 3 of 8 |
Positions at Jun 30, 2026, as reported. Change is against the fund's Q1 2026 filing; weight is the share of the fund's reported stocks.
Sold out
held in Q1 2026, gone in Q2 2026| Stock | Value last quarter | Shares sold |
|---|---|---|
 RY Royal BK Cda | $14.1M | 89K |
 SLF Sun Life Finl Inc F | $11.6M | 186K |
 HSY Hershey Co | $11.3M | 52K |
 TD Toronto Dominion BK Ont | $10.6M | 115K |
 BKR Baker Hughes Co. A | $9.8M | 161K |
🔒 Free account: see all 23.
Reported value
last 8 quartersThe value of the US stocks the fund reported, at quarter end prices. It moves with the market as well as with buying and selling.
Filings for Q2 2026
straight from the SEC| Filed | Form | Quarter | |
|---|---|---|---|
| Aug 13, 2026 | 13F-HR | Q2 2026 | SEC filing ↗ |
Other superinvestors
All hedge fund holdings →Sienna Gestion 13F FAQ
What does Sienna Gestion own?
Sienna Gestion reported 178 stocks worth $1.7B in its 13F filing for Q2 2026, filed Aug 13, 2026. Its largest holdings are NVDA (7.2%), AAPL (6.0%) and MSFT (4.7%). The table above lists every position in the filing (the top 10 without an account).
What did Sienna Gestion buy and sell in Q2 2026?
Compared with Q1 2026: 65 new positions, 22 added to, 85 trimmed and 24 sold out. New positions include GOOG, JNJ and WMT. It sold all of RY, SLF and HSY.
When will Sienna Gestion file its next 13F?
Holdings as of Sep 30, 2026 are due by Nov 16, 2026. The filing appears on this page within minutes of reaching the SEC.
How much is Sienna Gestion's portfolio worth?
The Q2 2026 filing reports $1.7B in US stocks. That leaves out cash, bonds, short positions and most foreign holdings, so the fund's total assets are usually larger.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Holdings come from the fund's SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. The fund may have changed its positions since. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.