Vault-13

MASON INDUSTRIAL TECHNOLGY I

UNIT 99/99/9999 · CUSIP 57520Y205

25 institutional holders -5 vs Q3 2022
3,736,6703.7m shares reported held*
$37.2mreported value*
2 new 0 added 10 reduced 8 sold out net sold ≈ $6.2m (-622.6k shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($432.9k this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $9.97.

Trends to Q4 2022

Institutional holders

Managers reporting a position, each quarter

0102030Q3 22: 30Q4 22: 2525Q3 22Q4 22
Numbers
QuarterHolders
Q3 202230
Q4 202225

Biggest buyers

GLAZER CAPITAL, LLC New +3,477+3.5k
CLEAR STREET LLC New +501+501

Biggest sellers

Wealthspring Capital LLC Reduced -225,399-225.4k
JANUS HENDERSON GROUP PLC Sold out -157,992-158.0k
LONGFELLOW INVESTMENT MANAGEMENT CO LLC Reduced -66,000-66.0k
Virtu Financial LLC Sold out -64,425-64.4k
BASSO CAPITAL MANAGEMENT, L.P. Sold out -63,400-63.4k
Sage Mountain Advisors LLC Sold out -13,370-13.4k
Sandia Investment Management LP Reduced -9,905-9.9k
First Pacific Advisors, LP Reduced -5,161-5.2k
SUSQUEHANNA INTERNATIONAL GROUP, LLP Reduced -4,877-4.9k
CONDOR CAPITAL MANAGEMENT Sold out -3,441-3.4k

Holders, Q4 2022

#ManagerLocationShares Value% of their portfolioChangeShares change
1 First Pacific Advisors, LP 0.14% of their portfolio EL SEGUNDO, CA 912,133912.1k $9.1m $9.1m 0.14% Reduced -5.2k -5,161
2 Sandia Investment Management LP 1.42% of their portfolio BOSTON, MA 808,139808.1k $8.1m $8.1m 1.42% Reduced -9.9k -9,905
3 BOOTHBAY FUND MANAGEMENT, LLC 0.19% of their portfolio NEW YORK, NY 622,188622.2k $6.2m $6.2m 0.19% Reduced -2.5k -2,498
4 Westchester Capital Management, LLC 0.09% of their portfolio VALHALLA, NY 299,996300.0k $3.0m $3.0m 0.09% Unchanged
5 Schechter Investment Advisors, LLC 0.20% of their portfolio BIRMINGHAM, MI 223,618223.6k $2.2m $2.2m 0.20% Reduced -358 -358
6 LONGFELLOW INVESTMENT MANAGEMENT CO LLC 0.44% of their portfolio BOSTON, MA 194,908194.9k $1.9m $1.9m 0.44% Reduced -66.0k -66,000
7 Cowen Investment Management LLC 0.20% of their portfolio NEW YORK, NY 100,000100.0k $1.0m $1.0m 0.20% Unchanged
8 MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio NEW YORK, NY 81,57481.6k $816.0k $816.0k 0.00% Reduced -2.5k -2,524
9 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 77,28177.3k $768.2k $768.2k 0.00% Reduced -2.4k -2,445
10 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 60,00060.0k $596.4k $596.4k 0.00% Unchanged
11 HRT FINANCIAL LP 0.01% of their portfolio NEW YORK, NY 59,35359.4k $593.0k $593.0k 0.01% Unchanged
12 Yakira Capital Management, Inc. 0.10% of their portfolio Westport, CT 50,00050.0k $497.0k $497.0k 0.10% Unchanged
13 Crystalline Management Inc. 0.25% of their portfolio Montreal, Quebec, Z4 50,00050.0k $498.5k $498.5k 0.25% First filing
14 Kepos Capital LP 0.07% of their portfolio NEW YORK, NY 47,20047.2k $471.0k $471.0k 0.07% Unchanged
15 Wealthspring Capital LLC 0.65% of their portfolio WEST HARRISON, NY 43,55143.6k $432.9k $432.9k 0.65% Reduced -225.4k -225,399
16 Alpine Global Management, LLC 0.11% of their portfolio NEW YORK, NY 32,95233.0k $328.0k $328.0k 0.11% Unchanged
17 LANDSCAPE CAPITAL MANAGEMENT, L.L.C. 0.04% of their portfolio Englewood, NJ 29,90129.9k $299.0k $299.0k 0.04% Unchanged
18 Walleye Capital LLC 0.01% of their portfolio NEW YORK, NY 23,78023.8k $237.8k $237.8k 0.01% Unchanged
19 EHP Funds Inc. 0.05% of their portfolio TORONTO, Z4 22,90022.9k $228.0k $228.0k 0.05% Reduced -2.1k -2,100
20 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio BALA CYNWYD, PA 18,54418.5k $184.3k $184.3k 0.00% Reduced -4.9k -4,877
21 UBS Group AG 0.00% of their portfolio ZURICH, V8 18,22118.2k $181.1k $181.1k 0.00% Unchanged
22 GLAZER CAPITAL, LLC 0.00% of their portfolio New York, NY 3,4773.5k $35.0k $35.0k 0.00% New
23 CLEAR STREET LLC 0.00% of their portfolio NEW YORK, NY 501501 $5.0k $5.0k 0.00% New
24 DUPONT CAPITAL MANAGEMENT CORP 0.00% of their portfolio Wilmington, DE 44 $40 $40 0.00% Unchanged
25 CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0.00% of their portfolio BIRMINGHAM, AL 00 $0 $0 0.00% Unchanged