Magnera Corp

MAGN

Exchange: NYSE
Industry: Paper Mills
SEC CIK: 0000041719

SEC filings (opens in a new tab)

No open-market purchases or sales by Magnera Corp insiders were filed in the last 90 days; 179 institutions reported holding it in 13F filings for Q2 2026, worth $427.2M in total; no superinvestor holds it.

Q1 2022 vs. Q4 2021

How the institutions holding Magnera Corp changed between Q4 2021 and Q1 2022.

All holders in Q1 2022 All holders in Q4 2021

13F holders of MAGN: Q4 2021 compared with Q1 2022
Measure	Q4 2021	Of which not filed for Q1 2022	Q1 2022	Change
Holders	141	2	158	+19
Shares	41.0M	798	40.7M	−327.1K (−0.8%)
Value	$705.3M	$14.0K	$503.7M	−$201.6M (−28.6%)

2 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so the changes leave them out.

New holders (32)

Institutions that held Magnera Corp at the end of Q1 2022 but not at the end of Q4 2021.

Institutions new to MAGN in Q1 2022
Institution	Shares	Value	% of portfolio
Jacobs Levy Equity Management, Inc	345,776	$4.28M	0.03%
Renaissance Technologies LLC	246,000	$3.04M	0.00%
Engineers Gate Manager LP	113,204	$1.40M	0.05%
Citadel Advisors LLC	109,764	$1.36M	0.00%
HRT Financial LP	100,820	$1.25M	0.01%
Jane Street Group, LLC	100,696	$1.25M	0.00%
State of Wisconsin Investment Board	39,800	$493.0K	0.00%
Barclays PLC	35,699	$443.0K	0.00%
Susquehanna International Group, LLP	31,112	$385.0K	0.00%
Cubist Systematic Strategies, LLC	28,552	$353.0K	0.00%
Commonwealth Equity Services, LLC	28,243	$349.0K	0.00%
Squarepoint Ops LLC	26,661	$330.0K	0.00%
CenterBook Partners LP	25,048	$310.0K	0.11%
Fulton Bank, N.A.	24,892	$308.0K	0.01%
Mariner, LLC	20,846	$258.0K	0.00%
Gsa Capital Partners LLP	19,875	$246.0K	0.03%
Amalgamated Financial Corp.	19,736	$244.0K	0.00%
Susquehanna Fundamental Investments, LLC	17,765	$220.0K	0.00%
Millennium Management LLC	16,762	$208.0K	0.00%
HSBC Holdings PLC	12,985	$162.0K	0.00%
Guggenheim Capital LLC	12,155	$150.0K	0.00%
Russell Investments Group, Ltd.	11,001	$135.0K	0.00%
Brandywine Global Investment Management, LLC	10,390	$129.0K	0.00%
Point72 Hong Kong Ltd	3,508	$43.0K	0.00%
Simplex Trading, LLC	3,056	$37.0K	0.00%
US Asset Management LLC	2,392	$30.0K	0.03%
First Horizon Advisors, Inc.	1,137	$14.0K	0.00%
Riverview Trust Co	1,052	$13.0K	0.01%
Ellis Investment Partners, LLC	400	$4.00K	0.00%
Fifth Third Bancorp	122	$2.00K	0.00%
CWM, LLC	174	$2.00K	0.00%
Lindbrook Capital, LLC	117	$1.00K	0.00%

Sold out (13)

Institutions that held Magnera Corp at the end of Q4 2021 and filed for Q1 2022 without it.

Institutions that sold out of MAGN in Q1 2022
Institution	Shares, Q4 2021	Value, Q4 2021
Victory Capital Management Inc	429,396	$7.39M
Loomis Sayles & Co L P	264,502	$4.55M
Schonfeld Strategic Advisors LLC	192,300	$3.31M
Pacer Advisors, Inc.	169,319	$2.91M
WBI Investments	35,022	$602.0K
Group One Trading, L.P.	16,000	$275.0K
Acadian Asset Management LLC	14,767	$253.0K
ProShare Advisors LLC	10,961	$189.0K
Occudo Quantitative Strategies LP	10,266	$177.0K
Robeco Institutional Asset Management B.V.	3,523	$61.0K
Wilen Investment Management Corp.	2,000	$33.0K
TCI Wealth Advisors, Inc.	282	$5.00K
Sageworth Trust Co	60	$1.00K

Not filed for Q1 2022 yet (2)

Institutions that held Magnera Corp at the end of Q4 2021 and haven't filed a 13F for Q1 2022. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding MAGN in Q4 2021 that haven't filed for Q1 2022
Institution	Shares, Q4 2021	Value, Q4 2021
NEXT Financial Group, Inc	750	$13.0K
Bell Investment Advisors, Inc	48	$1.00K