SIM Grupo Simec S.A. de C.V.

AMX
$28.00

Grupo Simec S.A. de C.V. (SIM) Institutional Ownership

What the institutions did with SIM 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 compared
12
filed both this quarter and last
Managers holding
11
-1 on the quarter
Buyers
0
0 opened new
Sellers
4
1 sold out entirely
Buyer share
0.0%
of managers who traded it
Breadth
-100.0
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
RENAISSANCE TECHNOLOGIES LLC 206.1K 84.1%
SUSQUEHANNA INTERNATIONAL GROUP, LLP 21.4K 8.7%
DIMENSIONAL FUND ADVISORS LP 14.2K 5.8%
ACADIAN ASSET MANAGEMENT LLC 1.1K 0.5%
BlackRock, Inc. 874 0.4%
JPMORGAN CHASE & CO 670 0.3%
MORGAN STANLEY 315 0.1%
UBS Group AG 178 0.1%
OSAIC HOLDINGS, INC. 166 0.1%
SBI Securities Co., Ltd. 26 0.0%
BNP PARIBAS FINANCIAL MARKETS 25 0.0%

Largest changes

Manager Action Previous Current Change
RENAISSANCE TECHNOLOGIES LLC Reduced 206.8K 206.1K -700
SUSQUEHANNA INTERNATIONAL GROUP, LLP Reduced 21.5K 21.4K -109
EverSource Wealth Advisors, LLC Sold Out 58 0 -58
UBS Group AG Reduced 191 178 -13

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.