ZH Zhihu Inc.

NYSE
$2.68

Zhihu Inc. (ZH) Institutional Ownership

What the institutions did with ZH 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 September 30, 2026.

Managers compared
13
filed both this quarter and last
Managers holding
11
+0 on the quarter
Buyers
4
2 opened new
Sellers
3
2 sold out entirely
Buyer share
57.1%
of managers who traded it
Breadth
+14.3
net buyers, as a share of those trading

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Ownership map

Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.

Cut Unchanged Added Color saturates at ±50%.

Largest holders

Manager Shares % of reported
ACADIAN ASSET MANAGEMENT LLC 3.0M 90.7%
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 140.5K 4.3%
Russell Investments Group, Ltd. 95.9K 2.9%
Diversified Trust Co 44.2K 1.3%
Police & Firemen's Retirement System of New Jersey 15.8K 0.5%
RAMSEY QUANTITATIVE SYSTEMS 8.0K 0.2%
Nuveen, LLC 595 0.0%
CITIGROUP INC 428 0.0%
TSFG, LLC 116 0.0%
SBI Securities Co., Ltd. 105 0.0%
Caitong International Asset Management Co., Ltd 100 0.0%

Largest changes

Manager Action Previous Current Change
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS New 0 140.5K +140.5K
RAMSEY QUANTITATIVE SYSTEMS Reduced 53.8K 8.0K -45.8K
ACADIAN ASSET MANAGEMENT LLC Increased 2.9M 3.0M +25.3K
Nuveen, LLC New 0 595 +595
PNC FINANCIAL SERVICES GROUP, INC. Sold Out 144 0 -144
Caitong International Asset Management Co., Ltd Increased 15 100 +85
SIMPLEX TRADING, LLC Sold Out 7 0 -7

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.