Infleqtion, Inc.: which funds bought and sold

Institutions that bought and sold Infleqtion shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.

Between March 31, 2026 and June 30, 2026, 224 institutions that filed 13F reports for both quarters added to or opened positions in Infleqtion, and 41 cut or closed them. Together they added a net 30.0M shares, +48.2% on what they held at the start of the quarter. Active managers and hedge funds on our list were net sellers of 20.8M shares (−71.3%); index fund managers were net buyers of 23.7M shares. 180 opened a new position and 17 sold out entirely.

Bought, Q2 2026 224 institutions, 180 of them new holders Sold, Q2 2026 41 institutions, 17 of them sold out

Net change, all compared +30.0M shares (+48.2%)

Net change, active managers −20.8M shares (−71.3%), 15 bought, 11 sold

Buyers versus sellers

institutions compared, 272

224 bought 7 41 sold

Active managers and hedge funds 15 bought · 11 sold · −20.8M

Index fund managers 10 bought · 0 sold · +23.7M

Other institutions 199 bought · 30 sold · +27.1M

Biggest buyers

by change in shares held

Biggest buyers
Institution	Change in shares	Shares June 30, 2026	Value
S&G Foundation	+11.6M New position	11.6M	$154M
Blackrock, Inc. Index funds	+9.0M New position	9.0M	$120M
Defiance Etfs, LLC	+4.9M New position	4.9M	$63.8M
Penserra Capital Management LLC	+4.9M New position	4.9M	$65.2M
Glynn Capital Management LLC	+4.3M New position	4.3M	$57.5M
Geode Capital Management, LLC Index funds	+3.2M New position	3.2M	$42.6M
Morgan Stanley	+3.2M +1409.8%	3.4M	$45.3M
Vanguard Capital Management LLC Index funds	+3.1M New position	3.1M	$41.6M
State Street Corp Index funds	+2.6M New position	2.6M	$35M
UBS Group AG	+2.5M +400.0%	3.2M	$42.1M
Vanguard Portfolio Management LLC Index funds	+2.4M New position	2.4M	$31.8M
Davis Asset Management, L.P.	+2.1M New position	2.1M	$27.8M
Viking Global Investors LP Hedge fund	+2.0M New position	2.0M	$27.1M
Jpmorgan Chase & Co	+1.8M New position	1.8M	$24.8M
Renaissance Technologies LLC Hedge fund	+1.5M +673.7%	1.7M	$22.4M
Van Eck Associates Corp	+1.4M New position	1.4M	$18.5M
Jane Street Group, LLC	+1.2M New position	1.2M	$16.3M
Charles Schwab Investment Management Inc Index funds	+1.2M New position	1.2M	$15.7M
1900 Wealth Management LLC	+1.0M +2143.6%	1.1M	$14.3M
Northern Trust Corp Index funds	+1.0M New position	1.0M	$13.5M

Biggest buyers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Viking Global Investors LP Hedge fund	+2.0M New position	2.0M	$27.1M
Renaissance Technologies LLC Hedge fund	+1.5M +673.7%	1.7M	$22.4M
T. Rowe Price Investment Management, Inc. Active manager	+720K New position	720K	$9.6M
Wellington Management Group LLP Active manager	+278K New position	278K	$3.7M
Alliancebernstein L.P. Active manager	+129K New position	129K	$1.7M
Two Sigma Investments, LP Hedge fund	+107K New position	107K	$1.4M
Price T Rowe Associates Inc Active manager	+97K New position	97K	$1.3M
Capstone Investment Advisors, LLC Hedge fund	+47K New position	47K	$619,553
AQR Capital Management LLC Hedge fund	+41K New position	41K	$546,653
Intech Investment Management LLC Active manager	+22K New position	22K	$296,383

Biggest sellers

by change in shares held

Biggest sellers
Institution	Change in shares	Shares June 30, 2026	Value
Global Frontier Investments LLC	−23.3M −90.8%	2.3M	$31.3M
Maverick Capital Ltd Hedge fund	−19.9M Sold out	0	—
Alyeska Investment Group, L.P. Hedge fund	−4.5M −90.7%	465K	$6.2M
Goldman Sachs Group Inc	−625K −92.0%	55K	$728,311
D. E. Shaw & Co., Inc. Hedge fund	−535K −95.8%	23K	$311,155
Polar Asset Management Partners Inc.	−460K −76.6%	140K	$1.9M
Oppenheimer & Co Inc	−434K −51.7%	405K	$5.4M
Discovery Capital Management, LLC / Ct Hedge fund	−396K Sold out	0	—
Squarepoint Ops LLC Hedge fund	−235K Sold out	0	—
Nomura Holdings Inc	−160K −64.2%	89K	$1.2M
Qvt Financial LP	−83K −6.6%	1.2M	$15.6M
Citadel Advisors LLC Hedge fund	−73K −3.0%	2.3M	$30.9M
Wim Investment Management Ltd	−62K −25.0%	185K	$2.5M
B & T Capital Management Dba Alpha Capital Management	−40K −41.4%	57K	$759,986
LMR Partners LLP Hedge fund	−33K −8.9%	334K	$4.5M
Aristides Capital LLC	−32K −26.9%	88K	$1.2M
Jump Financial, LLC	−31K −73.9%	11K	$147,852
Sih Partners, LLLP	−28K Sold out	0	—
Redwood Wealth Management Group, LLC	−28K Sold out	0	—
Mercer Global Advisors Inc	−22K −47.6%	24K	$316,536

Biggest sellers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Maverick Capital Ltd Hedge fund	−19.9M Sold out	0	—
Alyeska Investment Group, L.P. Hedge fund	−4.5M −90.7%	465K	$6.2M
D. E. Shaw & Co., Inc. Hedge fund	−535K −95.8%	23K	$311,155
Discovery Capital Management, LLC / Ct Hedge fund	−396K Sold out	0	—
Squarepoint Ops LLC Hedge fund	−235K Sold out	0	—
Citadel Advisors LLC Hedge fund	−73K −3.0%	2.3M	$30.9M
LMR Partners LLP Hedge fund	−33K −8.9%	334K	$4.5M
Schonfeld Strategic Advisors LLC Hedge fund	−20K Sold out	0	—
Brevan Howard Capital Management LP Hedge fund	−19K Sold out	0	—
Point72 Asset Management, L.P. Hedge fund	−18K Sold out	0	—

New positions

largest by value

Institution	Shares	Value June 30, 2026
S&G Foundation	11.6M	$154M
Blackrock, Inc.Index funds	9.0M	$120M
Penserra Capital Management LLC	4.9M	$65.2M
Defiance Etfs, LLC	4.9M	$63.8M
Glynn Capital Management LLC	4.3M	$57.5M
Geode Capital Management, LLCIndex funds	3.2M	$42.6M
Vanguard Capital Management LLCIndex funds	3.1M	$41.6M
State Street CorpIndex funds	2.6M	$35M
Vanguard Portfolio Management LLCIndex funds	2.4M	$31.8M
Davis Asset Management, L.P.	2.1M	$27.8M

Sold out

largest by value

Institution	Shares	Value March 31, 2026
Maverick Capital LtdHedge fund	19.9M	$196M
Discovery Capital Management, LLC / CtHedge fund	396K	$3.9M
Squarepoint Ops LLCHedge fund	235K	$2.3M
Sih Partners, LLLP	28K	$277,741
Redwood Wealth Management Group, LLC	28K	$272,718
Massar Capital Management, LP	21K	$206,559
Schonfeld Strategic Advisors LLCHedge fund	20K	$198,809
Brevan Howard Capital Management LPHedge fund	19K	$183,084
Point72 Asset Management, L.P.Hedge fund	18K	$179,239
Peak6 LLC	9,801	$96,148

Who holds the shares

13F holdings at June 30, 2026

Institutions reporting: 259
Ten largest holders: 54.5%
Index fund managers: 25.7%
Active managers and hedge funds: 9.1%

Buying and selling by type of institution, March 31, 2026 to June 30, 2026
Type	Bought	Sold	New	Sold out	Net change in shares	Net %
Active managers and hedge funds	15	11	14	7	−20.8M	−71.3%
Index fund managers	10	0	10	0	+23.7M	—
Other institutions	199	30	156	10	+27.1M	+82.3%

Active managers and hedge funds: a list we maintain of about 400 well-known stock-picking firms and hedge funds, matched by SEC registration number (CIK) and checked against the filer names each quarter. Index fund managers: the large index houses, such as BlackRock, Vanguard, State Street, Geode and Northern Trust. Every other filer (banks, brokers, wealth managers, pension funds, insurers and firms not on the list) counts as another institution. A firm that files under several SEC registrations appears once for each.

What these filings can and cannot tell you

Form 13F lists the long positions in US-listed shares held by investment managers with more than $100 million in such holdings. Managers file it up to 45 days after each quarter ends, so this page shows what funds held at the end of each quarter, not what they are doing now: a position may have changed since. Short positions, most derivatives and smaller managers are not included, and a cut can mean a fund lost clients or rebalanced rather than a view on Infleqtion.

Only managers that filed a holdings report for both quarters are compared (272 here). 6 other holders are left out: first-time or late filers, firms that changed their SEC registration, and filings that withheld positions under confidential treatment, any of which would otherwise look like a new position or a sale. Figures are as reported by each manager in the SEC's quarterly 13F data sets; option positions are excluded.

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