PERIMETER ACQUISITION CORP I

Ticker: PMTR CUSIP: G7010A129 Class: COM CL A

Note: Option positions (PUT/CALL) are excluded.

InstitutionSharesValue ($000)
Harraden Circle Investments, LLC2,300,498$23,649
LINDEN ADVISORS LP1,500,000$15,420
Magnetar Financial LLC1,500,000$15,420
Alberta Investment Management Corp1,500,000$15,420
MOORE CAPITAL MANAGEMENT, LP1,200,000$12,336
Governors Lane LP1,116,900$11,482
Saba Capital Management, L.P.1,055,870$10,854
TORONTO DOMINION BANK995,000$10,229
Fort Baker Capital Management LP800,000$8,224
METEORA CAPITAL, LLC721,718$7,419
TWO SIGMA INVESTMENTS, LP537,309$5,524
Lineage Point Capital LP530,957$5,458
D. E. Shaw & Co., Inc.500,000$5,140
Ghisallo Capital Management LLC500,000$5,140
Sculptor Capital LP500,000$5,140
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND450,000$4,626
HBK INVESTMENTS L P360,000$3,701
GLAZER CAPITAL, LLC351,615$4
Centiva Capital, LP338,000$3,475
PICTON MAHONEY ASSET MANAGEMENT325,000$3,341
Periscope Capital Inc.322,903$3,319
AQR Arbitrage LLC301,692$3,101
MILLENNIUM MANAGEMENT LLC297,721$3,061
K2 PRINCIPAL FUND, L.P.297,237$3,056
Radcliffe Capital Management, L.P.276,973$2,847
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS272,907$2,805
Context Capital Management, LLC250,000$2,570
HGC Investment Management Inc.238,400$2,451
Shaolin Capital Management LLC230,256$2,367
DLD Asset Management, LP199,351$2,049
CITIGROUP INC181,946$1,870
ARISTEIA CAPITAL, L.L.C.150,000$1,542
BERKLEY W R CORP148,830$1,530
Schonfeld Strategic Advisors LLC142,507$1,465
FIFTH LANE CAPITAL, LP125,000$1,285
JPMORGAN CHASE & CO116,548$1,198
TENOR CAPITAL MANAGEMENT Co., L.P.100,000$1,028
MIZUHO SECURITIES USA LLC99,465$1,010
GOLDMAN SACHS GROUP INC98,304$1,011
Wealthspring Capital LLC97,900$1,006
READYSTATE ASSET MANAGEMENT LP93,925$966
Alpine Global Management, LLC84,057$864
HEIGHTS CAPITAL MANAGEMENT, INC58,925$606
Clear Street Group Inc.53,106$546
CSS LLC/IL50,000$514
Walleye Capital LLC34,882$359
SIH Partners, LLLP34,078$350
FNY Investment Advisers, LLC15,110$0
Marex Group plc13,800$142
Rangeley Capital, LLC10,000$103
BlueCrest Capital Management Ltd10,000$103
PenderFund Capital Management Ltd.8,000$82
MORGAN STANLEY87$1
Total (53 institutions)21,496,777$217,208