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Business Summary
Filings
Ownership
Valuation
Ownership — MAGN
Institutional Holdings
Insider Transactions
US Institutional Ownership
100.0%
Institution
Shares
Value
Ownership %
Change
Filing Date
Newtyn Management, LLC
2.80M
$32.0M
7.82%
+40.0K
2026-06-30
BlackRock, Inc.
2.60M
$30.0M
7.25%
+206.6K
2026-06-30
Engine Capital Management, LP
2.24M
$26.0M
6.27%
--
2026-06-30
LITTLEJOHN & CO LLC
1.89M
$22.0M
5.28%
-536.7K
2026-06-30
VANGUARD CAPITAL MANAGEMENT LLC
1.56M
$18.0M
4.37%
+29.8K
2026-06-30
MORGAN STANLEY
1.53M
$18.0M
4.29%
-433.6K
2026-06-30
Madison Avenue Partners, LP
1.30M
$15.0M
3.64%
-288.6K
2026-06-30
Diameter Capital Partners LP
1.21M
$14.0M
3.37%
--
2026-06-30
DG Capital Management, LLC
1.10M
$12.0M
3.08%
-105.9K
2026-06-30
GEODE CAPITAL MANAGEMENT, LLC
862.4K
$10.0M
2.41%
+82.1K
2026-06-30
CANYON CAPITAL ADVISORS LLC
810.0K
$9.0M
2.26%
--
2026-06-30
D. E. Shaw & Co., Inc.
789.7K
$9.0M
2.21%
-106.5K
2026-06-30
Clearline Capital LP
741.1K
$8.0M
2.07%
+2.8K
2026-06-30
STATE STREET CORP
671.9K
$7.0M
1.88%
+15.1K
2026-06-30
JB CAPITAL PARTNERS LP
655.0K
$7.0M
1.83%
--
2026-06-30
THOMPSON SIEGEL & WALMSLEY LLC
649.8K
$7.0M
1.82%
+75.5K
2026-06-30
JPMORGAN CHASE & CO
610.9K
$7.0M
1.71%
+359.8K
2026-06-30
Verition Fund Management LLC
607.3K
$7.0M
1.70%
+175.0K
2026-06-30
JACOBS LEVY EQUITY MANAGEMENT, INC
601.6K
$7.0M
1.68%
+76.7K
2026-06-30
AMERICAN CENTURY COMPANIES INC
600.0K
$7.0M
1.68%
+378.9K
2026-06-30
AMERIPRISE FINANCIAL INC
578.5K
$6.0M
1.62%
+70.0K
2026-06-30
DIMENSIONAL FUND ADVISORS LP
571.3K
$6.0M
1.60%
+317.4K
2026-06-30
Assenagon Asset Management S.A.
559.0K
$6.0M
1.56%
-183.5K
2026-06-30
UBS Group AG
506.9K
$5.0M
1.42%
+212.8K
2026-06-30
AQR CAPITAL MANAGEMENT LLC
479.5K
$5.0M
1.34%
+334.0K
2026-06-30
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