Security Devices International Inc

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Security Devices International Inc
TickerBYRN
CIK #0001354866
CUSIP12448X201
SectorManufacturing - Miscellaneous Electrical Machinery, Equipment & Supplies
Address464 Old Orchard Grove, Toronto, ON M5M 2G4
Source [EDGAR]
CIK Filing 2011 - 2025
[0001354866] 10-K
[0001354866] 10-Q
[0001354866] 3
[0001354866] 4
[0001354866] 8-K
[0001354866] D
[0001354866] SC 13D
[0001354866] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Capital Research Global Investors Byrna Technologies Inc [2025-02-13] 0.0
FMR LLC Byrna Technologies Inc [2024-11-12] 0.0
BlackRock Inc Byrna Technologies Inc [2024-11-08] 5.4
BlackRock Inc Byrna Technologies Inc [2024-10-24] 5.4
GANZ Bryan Byrna Technologies Inc [2023-12-15] 7.7
ArrowMark Colorado Holdings LLC Byrna Technologies Inc [2023-02-14] 6.75
Lapeyre Pierre F Jr Byrna Technologies Inc [2022-02-01] 12.25
REF Securities & Co Security Devices International Inc [2016-06-08] 13.9
NLW1 LLC Security Devices International Inc [2015-06-30] 13.9
Form 3/4/5 Filer 2011 - 2025
Elmore Leonard J
Byrna Technologies Inc.
Reed Chris Lavern
Rooney Emily
Hughes Herbert
Ganz Bryan
Pham Luan
Kearnes Laurilee
Brasseur John
Wager Lisa
North David
Wager Michael
Gillespie Michael Scott
Lapeyre Pierre F Jr
Bode Clive D
Jensen Paul C.
NLW1 LLC
REF Securities & Co.
Friedman Rodd
Form 13F Holdings
Firm Period DFND Voting Shares
FMR LLC [2025-06-30] DFND 3,392,575 3,393,309
Capital Research Global Investors [2025-06-30] DFND 1,907,001 1,907,001
BlackRock, Inc. [2025-06-30] SOLE 1,297,421 1,325,363
State Street Corp [2025-06-30] DFND 961,653 986,883
Vanguard Group Inc [2025-06-30] SOLE 0 973,929
Driehaus Capital Management LLC [2025-06-30] SOLE 477,506 617,952
Arrowstreet Capital Limited Partnership [2025-06-30] DFND 426,282 436,322
Geode Capital Management LLC [2025-06-30] DFND 431,849 431,849
Invesco Ltd. [2025-06-30] DFND 0 423,538
Wealthspire Advisors LLC [2025-06-30] SOLE 0 293,243
Susquehanna International Group LLP [2025-06-30] OTR 38,998 246,398
ArrowMark Colorado Holdings LLC [2025-06-30] SOLE 230,603 230,603
Nuveen, LLC [2025-06-30] DFND 218,428 223,851
Millennium Management LLC [2025-06-30] SOLE 205,206 205,206
Raymond James Financial Inc [2025-06-30] DFND 6,181 180,400
Divisadero Street Capital Management LP [2025-06-30] SOLE 176,377 176,377
Dimensional Fund Advisors LP [2025-06-30] SOLE 158,030 175,766
Jane Street Group LLC [2025-06-30] DFND 79,930 149,630
Bank of New York Mellon Corp [2025-06-30] DFND 144,761 145,406
D. E. Shaw & Co., Inc. [2025-06-30] DFND 142,686 142,686
Citadel Advisors LLC [2025-06-30] DFND 138,000 138,000
Northern Trust Corp [2025-06-30] DFND 136,463 136,463
UBS Group AG [2025-06-30] DFND 115,248 115,248
Maverick Capital Ltd [2025-06-30] SOLE 111,794 111,794
Sound View Wealth Advisors Group LLC [2025-06-30] SOLE 0 102,135
McCollum Christoferson Group LLC [2025-06-30] SOLE 97,665 97,665
Qube Research & Technologies Ltd [2025-06-30] SOLE 97,347 97,347
Jump Financial, LLC [2025-06-30] DFND 91,513 91,513
Verition Fund Management LLC [2025-06-30] SOLE 82,920 82,920
Goldman Sachs Group Inc [2025-06-30] DFND 78,578 78,598
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