Company · Ownership research

Byrna Technologies Inc. BYRN

CIK 0001354866 · CUSIP 12448X201

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 12448X201 (BYRN), not CUSIP 12448X951 (BYRN), CUSIP 12448X901 (BYRN), and does not merge CUSIPs.

This page lists the top 20 of 88 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	ArrowMark Colorado Holdings LLC CIK 1483859 · View history	$17.63M 1,766,957 shares	0.21%	+10.22K(+0.60%)Added	SEC filing ↗ Aug 14, 2024	▾
02	BlackRock Inc. CIK 1364742 · View history	$11.58M 1,160,699 shares	0.00%	+840.65K(+262.70%)Added	SEC filing ↗ Aug 13, 2024	▾
03	FMR LLC CIK 315066 · View history	$11.44M 1,145,940 shares	0.00%	+651.68K(+131.90%)Added	SEC filing ↗ Aug 13, 2024	▾
04	VANGUARD GROUP INC CIK 102909 · View history	$9.03M 905,085 shares	0.00%	+105.03K(+13.10%)Added	SEC filing ↗ Aug 13, 2024	▾
05	Wealthspire Advisors, LLC CIK 1646247 · View history	$5.52M 553,079 shares	0.07%	0(0.00%)Unchanged	SEC filing ↗ Aug 8, 2024	▾
06	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$4.00M 400,773 shares	0.00%	+206.42K(+106.20%)Added	SEC filing ↗ Aug 9, 2024	▾
07	FNY Investment Advisers, LLC CIK 1742998 · View history	$3.43M 343,348 shares	2.31%	-374.02K(-52.10%)Reduced	SEC filing ↗ Aug 5, 2024	▾
08	MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history	$3.21M 321,915 shares	0.00%	+112.26K(+53.50%)Added	SEC filing ↗ Aug 14, 2024	▾
09	Divisadero Street Capital Management, LP CIK 1901865 · View history	$2.69M 269,849 shares	0.44%	+269.85KNew	SEC filing ↗ Aug 12, 2024	▾
10	STATE STREET CORP CIK 93751 · View history	$2.29M 229,592 shares	0.00%	+161.81K(+238.70%)Added	SEC filing ↗ Aug 14, 2024	▾
11	M&T Bank Corp CIK 36270 · View history	$1.69M 168,966 shares	0.01%	+17.29K(+11.40%)Added	SEC filing ↗ Jul 31, 2024	▾
12	Bank of New York Mellon Corp CIK 1390777 · View history	$1.46M 146,607 shares	0.00%	+59.74K(+68.80%)Added	SEC filing ↗ Jul 25, 2024	▾
13	Trexquant Investment LP CIK 1633445 · View history	$1.36M 136,680 shares	0.02%	+93.02K(+213.00%)Added	SEC filing ↗ Aug 13, 2024	▾
14	RAYMOND JAMES & ASSOCIATES CIK 1084208 · View history	$909.59K 91,141 shares	0.00%	-18.31K(-16.70%)Reduced	SEC filing ↗ Jul 19, 2024	▾
15	Qube Research & Technologies Ltd CIK 1729829 · View history	$907.72K 90,954 shares	0.00%	-21.38K(-19.00%)Reduced	SEC filing ↗ Aug 14, 2024	▾
16	MORGAN STANLEY CIK 895421 · Amended · View history	$886.99K 88,877 shares	0.00%	-111.53K(-55.70%)Reduced	SEC filing ↗ May 14, 2025	▾
17	RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history	$786.42K 78,800 shares	0.00%	+78.80KNew	SEC filing ↗ Aug 9, 2024	▾
18	Cubist Systematic Strategies, LLC CIK 1603465 · Amended · View history	$760.50K 76,202 shares	0.01%	+45.12K(+145.10%)Added	SEC filing ↗ Sep 16, 2024	▾
19	BRIDGEWAY CAPITAL MANAGEMENT, LLC CIK 1107261 · View history	$616.48K 61,771 shares	0.01%	0(0.00%)Unchanged	SEC filing ↗ Aug 14, 2024	▾
20	Walleye Capital LLC CIK 1758720 · View history	$516.11K 51,714 shares	0.01%	+51.71KNew	SEC filing ↗ Aug 14, 2024	▾

Showing 20 / 88 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

Cancelled or null records excluded

Disclosed shares

8,962,771

Not deduplicated across managers

Disclosed value

$89.45M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

Byrna Technologies Inc. · Q2 2024

Explore all 88 reporting institutions.

This page includes 20 of 88 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.