PyroGenesis Canada Inc.

PYRGF

Exchange: OTC
Industry: Pharmaceutical Preparations
SEC CIK: 0001743344

SEC filings (opens in a new tab)

No open-market purchases or sales by PyroGenesis Canada Inc. insiders were filed in the last 90 days; 1 institution reported holding it in 13F filings for Q2 2026, worth $14.5K in total; no superinvestor holds it.

Q4 2021 vs. Q3 2021

How the institutions holding PyroGenesis Canada Inc. changed between Q3 2021 and Q4 2021.

All holders in Q4 2021 All holders in Q3 2021

13F holders of PYRGF: Q3 2021 compared with Q4 2021
Measure	Q3 2021	Q4 2021	Change
Holders	28	36	+8
Shares	1.90M	1.36M	−540.2K (−28.4%)
Value	$7.65M	$3.61M	−$4.04M (−52.8%)

New holders (14)

Institutions that held PyroGenesis Canada Inc. at the end of Q4 2021 but not at the end of Q3 2021.

Institutions new to PYRGF in Q4 2021
Institution	Shares	Value	% of portfolio
Citadel Advisors LLC	60,597	$161.0K	0.00%
Millennium Management LLC	47,772	$127.0K	0.00%
HRT Financial LP	32,318	$85.0K	0.00%
National Bank of Canada	28,340	$75.0K	0.00%
Renaissance Technologies LLC	23,700	$62.0K	0.00%
Simplex Trading, LLC	17,807	$47.0K	0.00%
TD Waterhouse Canada Inc.	10,186	$38.8K	0.00%
Two Sigma Securities, LLC	14,282	$38.0K	0.01%
Cubist Systematic Strategies, LLC	12,369	$33.0K	0.00%
Wolverine Trading, LLC	11,151	$30.0K	0.00%
Group One Trading, L.P.	10,731	$28.0K	0.00%
Optiver Holding B.V.	3,424	$9.00K	0.00%
Tower Research Capital LLC (TRC)	1,110	$3.00K	0.00%
Cutler Group LP	400	$1.00K	0.00%

Sold out (6)

Institutions that held PyroGenesis Canada Inc. at the end of Q3 2021 and filed for Q4 2021 without it.

Institutions that sold out of PYRGF in Q4 2021
Institution	Shares, Q3 2021	Value, Q3 2021
State Street Corp	907,777	$3.65M
Susquehanna International Group, LLP	25,193	$101.0K
Susquehanna Fundamental Investments, LLC	13,200	$53.0K
Virtu Financial LLC	12,834	$52.0K
Lazard Asset Management LLC	9,369	$37.0K
Northwest & Ethical Investments L.P.	8,866	$35.8K