RMBS — RAMBUS INC DEL

Ownership history in Man Group plc · 32 quarters on record

This page tracks every 13F SEC filing in which Man Group plc reported a position in RAMBUS INC DEL (RMBS). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position

0.08% (2023 Q1)

Avg. % of fund

0.02%

First filed

2018 Q1

Last filed

2025 Q4

Quarters held

32

Quarter	Action	Shares	Change	Chg %	% of Fund	Mkt Value	Price (EOQ)
2025 Q4	ADDED	162,940	+28,565	+21.3%	0.03%	$15.0M	$91.89
2025 Q3	ADDED	134,375	+132,475	+6972.4%	0.02%	$14.0M	$104.20
2025 Q3	UNCHANGED	1,900	—	0%	0.00%	$198K	$104.20
2025 Q3	REDUCED	1,900	-139,392	-98.7%	0.00%	$198K	$104.20

% of Fund (quarterly) RMBS price (monthly, adj. close)

Other funds also holding RMBS

As of 2025 Q4 — sorted by position size

M37 Management LP 3.16% AMJ Financial Wealth Management 3Y 2.06% EMERALD ADVISERS, LLC 3Y 7Y 1.78% OBERWEIS ASSET MANAGEMENT INC/ 3Y 7Y 1.55% EdgePoint Investment Group Inc. 3Y 7Y 1.06% Granahan Investment Management, LLC 3Y 7Y 1.04% Gould Capital, LLC 3Y 1.04% Aurora Investment Counsel 3Y 7Y 0.93% CONGRESS ASSET MANAGEMENT CO 3Y 7Y 0.91% GLOBEFLEX CAPITAL L P 3Y 7Y 0.83%

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