undamentalytics Newsletter

Defsec Technologies Inc.: which funds bought and sold

Institutions that bought and sold Defsec Technologies 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, 5 institutions that filed 13F reports for both quarters added to or opened positions in Defsec Technologies, and 1 cut or closed them. Together they added a net 236K shares, +1504.5% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 218K shares; index fund managers held the same number of shares overall. 4 opened a new position and 1 sold out entirely.

Bought, Q2 2026 5 institutions, 4 of them new holders Sold, Q2 2026 1 institutions, 1 of them sold out
Net change, all compared +236K shares (+1504.5%)
Net change, active managers +218K shares (—), 1 bought, 0 sold

Buyers versus sellers

institutions compared, 8
Active managers and hedge funds 1 bought · 0 sold · +218K
Index fund managers 0 bought · 0 sold · 0
Other institutions 4 bought · 1 sold · +18K

Biggest buyers

by change in shares held
Biggest buyers
Institution Change in shares Shares June 30, 2026 Value
Armistice Capital, LLC Hedge fund +218K New position 218K $551,540
Jane Street Group, LLC +15K New position 15K $38,157
UBS Group AG +14K +2276.4% 14K $36,495
National Bank Of Canada +3,232 New position 3,232 $6,744
Caitong International Asset Management Co., Ltd +2 New position 2 $5

Biggest sellers

by change in shares held
Biggest sellers
Institution Change in shares Shares June 30, 2026 Value
HRT Financial LP −15K Sold out 0 —

New positions

largest by value
InstitutionSharesValue June 30, 2026
Armistice Capital, LLCHedge fund 218K $551,540
Jane Street Group, LLC 15K $38,157
National Bank Of Canada 3,232 $6,744
Caitong International Asset Management Co., Ltd 2 $5

Sold out

largest by value
InstitutionSharesValue March 31, 2026
HRT Financial LP 15K $29,000

Who holds the shares

13F holdings at June 30, 2026
Institutions reporting
7
Ten largest holders
100.0%
of 13F-reported shares
Index fund managers
0.0%
of 13F-reported shares
Active managers and hedge funds
86.8%
of 13F-reported shares
Buying and selling by type of institution, March 31, 2026 to June 30, 2026
TypeBoughtSoldNewSold outNet change in sharesNet %
Active managers and hedge funds 1 0 1 0 +218K —
Index fund managers 0 0 0 0 0 —
Other institutions 4 1 3 1 +18K +112.3%

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.

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