YI 111, Inc.

NASDAQ
$3.46

111, Inc. (YI) Institutional Ownership

What the institutions did with YI last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.

Managers reporting
9
filed a 13F this quarter
Managers holding
8
+0 on the quarter
Buyers
3
1 opened new
Sellers
3
1 sold out entirely
Buyer share
50.0%
of managers who traded it
Breadth
+0.0
net buyers, as a share of those trading

Only 9 managers reported a position this quarter, so the percentages above describe a very small sample.

Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.

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Largest holders

Manager Shares % of reported
CITADEL ADVISORS LLC 17.3K 47.5%
RENAISSANCE TECHNOLOGIES LLC 12.9K 35.4%
Serenus Wealth Advisors, LLC 4.3K 11.8%
UBS Group AG 1.6K 4.4%
SBI Securities Co., Ltd. 149 0.4%
MORGAN STANLEY 113 0.3%
JPMORGAN CHASE & CO 47 0.1%
RHUMBLINE ADVISERS 22 0.1%

Largest changes

Manager Action Previous Current Change
CITADEL ADVISORS LLC New 0 17.3K +17.3K
UBS Group AG Increased 100 1.6K +1.5K
CITIGROUP INC Sold Out 207 0 -207
RENAISSANCE TECHNOLOGIES LLC Reduced 13.0K 12.9K -100
SBI Securities Co., Ltd. Increased 144 149 +5
JPMORGAN CHASE & CO Reduced 52 47 -5

13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.