Lunai Bioworks Inc.: which funds bought and sold

Institutions that bought and sold Lunai Bioworks 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, 14 institutions that filed 13F reports for both quarters added to or opened positions in Lunai Bioworks, and 0 cut or closed them. Together they added a net 159K shares, — on what they held at the start of the quarter. 14 opened a new position and 0 sold out entirely.

Bought, Q2 2026 14 institutions, 14 of them new holders Sold, Q2 2026 0 institutions, 0 of them sold out

Net change, all compared +159K shares (—)

Net change, active managers 0 shares (—), 0 bought, 0 sold

Buyers versus sellers

institutions compared, 14

14 bought 0 sold

Active managers and hedge funds 0 bought · 0 sold · 0

Index fund managers 4 bought · 0 sold · +65K

Other institutions 10 bought · 0 sold · +94K

Biggest buyers

by change in shares held

Biggest buyers
Institution	Change in shares	Shares June 30, 2026	Value
Ground Swell Capital, LLC	+53K New position	53K	$174,000
Geode Capital Management, LLC Index funds	+24K New position	24K	$79,012
Jane Street Group, LLC	+24K New position	24K	$77,443
Vanguard Capital Management LLC Index funds	+16K New position	16K	$52,585
Blackrock, Inc. Index funds	+16K New position	16K	$52,013
Virtu Financial LLC	+13K New position	13K	$42,000
Vanguard Fiduciary Trust Co Index funds	+8,642 New position	8,642	$28,259
Royal Bank Of Canada	+1,681 New position	1,681	$5,000
Tower Research Capital LLC (TRC)	+1,405 New position	1,405	$4,594
Group One Trading LLC	+544 New position	544	$1,779
Morgan Stanley	+326 New position	326	$1,066
BNP Paribas Financial Markets	+24 New position	24	$78
Jpmorgan Chase & Co	+6 New position	6	$19
Deutsche Bank Ag\	+1 New position	1	$3

Biggest buyers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
None of the active managers on our list.

Biggest sellers

by change in shares held

Biggest sellers
Institution	Change in shares	Shares June 30, 2026	Value
No institution cut its holding.

Biggest sellers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
None of the active managers on our list.

New positions

largest by value

Institution	Shares	Value June 30, 2026
Ground Swell Capital, LLC	53K	$174,000
Geode Capital Management, LLCIndex funds	24K	$79,012
Jane Street Group, LLC	24K	$77,443
Vanguard Capital Management LLCIndex funds	16K	$52,585
Blackrock, Inc.Index funds	16K	$52,013
Virtu Financial LLC	13K	$42,000
Vanguard Fiduciary Trust CoIndex funds	8,642	$28,259
Royal Bank Of Canada	1,681	$5,000
Tower Research Capital LLC (TRC)	1,405	$4,594
Group One Trading LLC	544	$1,779

Sold out

largest by value

Institution	Shares	Value March 31, 2026
No institution sold its whole holding.

Who holds the shares

13F holdings at June 30, 2026

Institutions reporting: 15
Ten largest holders: 99.7%
Index fund managers: 40.8%
Active managers and hedge funds: 0.0%

Buying and selling by type of institution, March 31, 2026 to June 30, 2026
Type	Bought	New	Net change in shares	Net %
Active managers and hedge funds	0	0	0	—
Index fund managers	4	4	+65K	—
Other institutions	10	10	+94K	—

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 Lunai Bioworks.

Only managers that filed a holdings report for both quarters are compared (14 here). 1 other holder is 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.

← Back to Lunai Bioworks Inc. · Insiders · Politicians