Sanctuary Advisors’s Quantum-Si Incorporated QSI Stock Holding History

Sanctuary Advisors’s Portfolio QSI Stock Details QSI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$36.6K	Sell	41,397 -1,427	-3%	-$1.36K	﹤0.01%	2785
2026 Q1	$33.1K	Buy	42,824 +411	+1%	+$426	﹤0.01%	2509
2025 Q4	$46.7K	Buy	42,413 +5,897	+16%	+$9.6K	﹤0.01%	2387
2025 Q3	$51.5K	Buy	36,516 +179	+0.5%	+$259	﹤0.01%	2382
2025 Q2	$71.2K	Sell	36,337 -445	-1%	-$658	﹤0.01%	2290
2025 Q1	$44.1K	Buy	36,782 +1,539	+4%	+$2.95K	﹤0.01%	2150
2024 Q4	$69.1K	Buy	+35,243	New	+$41.3K	﹤0.01%	2340

Other funds holding QSI

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

AIM

ARK Investment Management St. Petersburg, Florida $15.4B AUM 50.29% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

NAMA

Nikko Asset Management Americas New York $7.75B AUM 33.73% 1-Year Est. Return

Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return

Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return

Sanctuary Advisors's QSI Position: Q2 2026 in Review

Sanctuary Advisors reduced its Quantum-Si Incorporated (QSI) stake by 3.3% in Q2 2026, selling an estimated $1.36K and leaving 41,397 shares worth $36.6K. The position accounts for ﹤0.01% of the portfolio, ranked #2785.

Sanctuary Advisors first reported a position in QSI in Q4 2024 and has held it in 7 quarters since. The position peaked at $71.2K in Q2 2025. 141 funds tracked by Wall St. Rank hold QSI as of Q2 2026.

Sanctuary Advisors held 41,397 shares of Quantum-Si Incorporated worth $36.6K as of Q2 2026.
Sanctuary Advisors sold 1,427 Quantum-Si Incorporated shares in Q2 2026, an estimated $1.36K.
Quantum-Si Incorporated made up ﹤0.01% of Sanctuary Advisors's portfolio in Q2 2026, its #2785 holding.
Sanctuary Advisors first reported a position in Quantum-Si Incorporated in Q4 2024 and has held it in 7 quarters since.
Sanctuary Advisors's Quantum-Si Incorporated position peaked at $71.2K in Q2 2025.
141 funds tracked by Wall St. Rank held Quantum-Si Incorporated as of Q2 2026.

Based on Sanctuary Advisors's 13F filing for Q2 2026, filed 13 Aug 2026.