Vault-13

HEALTHCARE AI ACQUISITION CO HAIAF

CLASS A ORD SHS · Common Stock · CUSIP G4373K109

54 institutional holders +8 vs Q4 2022
19,603,55719.6m shares reported held*
$205.4mreported value*
15 new 12 added 5 reduced 6 sold out net bought ≈ $14.4m (+1.4m 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. Holder counts are more reliable. Implied quarter-end price ≈ $10.48. Options: 1 managers hold calls ($522.5k notional), 0 hold puts (—).

Trends to Q1 2023

Institutional holders

Managers reporting a position, each quarter

0204060Q3 22: 46Q4 22: 46Q1 23: 5454Q3 22Q4 22Q1 23
Numbers
QuarterHolders
Q3 202246
Q4 202246
Q1 202354

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
40040Q4 22: 10 bought or addedQ4 22: 12 cut or sold outQ4 22Q1 23: 27 bought or addedQ1 23: 11 cut or sold outQ1 23
Numbers
QuarterBought or addedCut or sold out
Q4 20221012
Q1 20232711

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$200k$400k$600kQ3 22 calls: $505.0kQ3 22 puts: $0Q3 22P/C 0.00Q4 22 calls: $513.0kQ4 22 puts: $0Q4 22P/C 0.00Q1 23 calls: $522.5kQ1 23 puts: $0Q1 23P/C 0.00
Numbers
QuarterCallsPutsP/C
Q3 2022$505.0k$00.00
Q4 2022$513.0k$00.00
Q1 2023$522.5k$00.00

Biggest buyers

Westchester Capital Management, LLC New +1,075,220+1.1m
BERKLEY W R CORP Added +953,894+953.9k
ARISTEIA CAPITAL, L.L.C. Added +475,000+475.0k
Atlas Merchant Capital LLC New +350,000+350.0k
PICTON MAHONEY ASSET MANAGEMENT Added +330,780+330.8k
Periscope Capital Inc. New +319,500+319.5k
First Trust Capital Management L.P. New +244,811+244.8k
Meteora Capital, LLC New +215,658+215.7k
Hudson Bay Capital Management LP Added +200,000+200.0k
KIM, LLC Added +160,000+160.0k

Biggest sellers

HIGHBRIDGE CAPITAL MANAGEMENT LLC Sold out -1,359,103-1.4m
Cubist Systematic Strategies, LLC Sold out -933,871-933.9k
Weiss Asset Management LP Sold out -500,000-500.0k
MILLENNIUM MANAGEMENT LLC Reduced -475,291-475.3k
MARSHALL WACE, LLP Reduced -380,636-380.6k
Sculptor Capital LP Sold out -168,356-168.4k
SONA ASSET MANAGEMENT (US) LLC Sold out -150,000-150.0k
Paloma Partners Management Co Sold out -100,000-100.0k
AQR Arbitrage LLC Reduced -27,902-27.9k
Magnetar Financial LLC Reduced -23,139-23.1k

Biggest calls

Paloma Partners Management Co Unchanged $522.5k50.0k shares

Biggest puts

None

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Holders, Q1 2023

#ManagerLocationShares Value% of their portfolioChangeShares change
1 ARISTEIA CAPITAL, L.L.C. 0.52% of their portfolio GREENWICH, CT 1,979,0872.0m $20.6m $20.6m 0.52% Added +475.0k +475,000
2 Saba Capital Management, L.P. 0.43% of their portfolio NEW YORK, NY 1,680,3161.7m $17.5m $17.5m 0.43% Unchanged
3 CANTOR FITZGERALD, L. P. 0.35% of their portfolio NEW YORK, NY 1,570,5601.6m $16.4m $16.4m 0.35% Unchanged
4 BERKLEY W R CORP 0.78% of their portfolio Greenwich, CT 1,176,4421.2m $12.3m $12.3m 0.78% Added +953.9k +953,894
5 Westchester Capital Management, LLC 0.36% of their portfolio VALHALLA, NY 1,075,2201.1m $11.2m $11.2m 0.36% New
6 Calamos Advisors LLC 0.05% of their portfolio NAPERVILLE, IL 1,000,0001.0m $10.4m $10.4m 0.05% Unchanged
7 PICTON MAHONEY ASSET MANAGEMENT 0.40% of their portfolio Toronto, A6 750,917750.9k $7.8m $7.8m 0.40% Added +330.8k +330,780
8 Magnetar Financial LLC 0.15% of their portfolio EVANSTON, IL 713,921713.9k $7.5m $7.5m 0.15% Reduced -23.1k -23,139
9 HSBC HOLDINGS PLC 0.01% of their portfolio LONDON, X0 637,367637.4k $6.7m $6.7m 0.01% Added +7.1k +7,100
10 MARSHALL WACE, LLP 0.02% of their portfolio LONDON, X0 621,562621.6k $6.5m $6.5m 0.02% Reduced -380.6k -380,636
11 Woodline Partners LP 0.08% of their portfolio San Francisco, CA 550,000550.0k $5.7m $5.7m 0.08% Unchanged
12 AQR Arbitrage LLC 0.17% of their portfolio Greenwich, CT 541,156541.2k $5.7m $5.7m 0.17% Reduced -27.9k -27,902
13 Radcliffe Capital Management, L.P. 0.35% of their portfolio BALA CYNWYD, PA 534,853534.9k $5.6m $5.6m 0.35% Added +28.8k +28,834
14 Linden Advisors LP 0.06% of their portfolio New York, NY 500,000500.0k $5.2m $5.2m 0.06% Unchanged
15 MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio NEW YORK, NY 465,000465.0k $4.8m $4.8m 0.01% Reduced -475.3k -475,291
16 LMR Partners LLP 0.09% of their portfolio LONDON, X0 450,000450.0k $4.7m $4.7m 0.09% Unchanged
17 Starboard Value LP 0.09% of their portfolio New York, NY 440,871440.9k $4.6m $4.6m 0.09% Unchanged
18 KIM, LLC 0.32% of their portfolio WICHITA, KS 435,000435.0k $4.5m $4.5m 0.32% Added +160.0k +160,000
19 Hudson Bay Capital Management LP 0.02% of their portfolio STAMFORD, CT 400,000400.0k $4.2m $4.2m 0.02% Added +200.0k +200,000
20 FIR TREE CAPITAL MANAGEMENT LP 0.30% of their portfolio New York, NY 355,881355.9k $3.7m $3.7m 0.30% Added +159.3k +159,281
21 Atlas Merchant Capital LLC 0.64% of their portfolio New York, NY 350,000350.0k $3.7m $3.7m 0.64% New
22 Polar Asset Management Partners Inc. 0.06% of their portfolio TORONTO, A6 328,615328.6k $3.4m $3.4m 0.06% Added +150.0k +150,000
23 Periscope Capital Inc. 0.15% of their portfolio Toronto, A6 319,500319.5k $3.3m $3.3m 0.15% New
24 Atalaya Capital Management LP 1.00% of their portfolio NEW YORK, NY 300,000300.0k $3.1m $3.1m 1.00% Unchanged
25 First Trust Capital Management L.P. 0.11% of their portfolio CHICAGO, IL 244,811244.8k $2.6m $2.6m 0.11% New
26 Meteora Capital, LLC 0.27% of their portfolio Boca Raton, FL 215,658215.7k $2.2m $2.2m 0.27% New
27 TENOR CAPITAL MANAGEMENT Co., L.P. 0.04% of their portfolio NEW YORK, NY 200,000200.0k $2.1m $2.1m 0.04% Unchanged
28 WOLVERINE ASSET MANAGEMENT LLC 0.03% of their portfolio CHICAGO, IL 158,062158.1k $1.6m $1.6m 0.03% New
29 D. E. Shaw & Co., Inc. 0.00% of their portfolio New York, NY 139,262139.3k $1.5m $1.5m 0.00% New
30 Walleye Capital LLC 0.03% of their portfolio NEW YORK, NY 126,000126.0k $1.3m $1.3m 0.03% Unchanged
31 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 125,618125.6k $1.3m $1.3m 0.00% Unchanged
32 Shaolin Capital Management LLC 0.04% of their portfolio Miami, FL 114,304114.3k $1.2m $1.2m 0.04% Unchanged
33 BOOTHBAY FUND MANAGEMENT, LLC 0.03% of their portfolio NEW YORK, NY 108,144108.1k $1.1m $1.1m 0.03% New
34 COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 0.01% of their portfolio HARRISBURG, PA 100,000100.0k $1.0m $1.0m 0.01% Added +50.0k +50,000
35 WHITEBOX ADVISORS LLC 0.05% of their portfolio MINNEAPOLIS, MN 100,000100.0k $1.0m $1.0m 0.05% Unchanged
36 Segantii Capital Management Ltd 0.05% of their portfolio HONG KONG, K3 100,000100.0k $1.0m $1.0m 0.05% New
37 CSS LLC/IL 0.06% of their portfolio CHICAGO, IL 80,00080.0k $834.4k $834.4k 0.06% New
38 GRITSTONE ASSET MANAGEMENT LLC 1.00% of their portfolio Bethesda, MD 76,00076.0k $792.7k $792.7k 1.00% New
39 Vestcor Inc 0.03% of their portfolio FREDERICTON, A3 75,00075.0k $784.0k $784.0k 0.03% Unchanged
40 Walleye Trading LLC 0.03% of their portfolio NEW YORK, NY 72,00072.0k $751.0k $751.0k 0.03% Unchanged
41 Tidal Investments LLC 0.01% of their portfolio Milwaukee, WI 52,93052.9k $554.0k $554.0k 0.01% Added +26.5k +26,465
42 StoneX Group Inc. 0.06% of their portfolio NEW YORK, NY 52,78752.8k $550.6k $550.6k 0.06% New
43 Cohanzick Management, LLC 0.41% of their portfolio Pleasantville, NY 50,00050.0k $522.5k $522.5k 0.41% Reduced -15.0k -15,000
44 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 43,60043.6k $456.0k $456.0k 0.00% Unchanged
45 OMERS ADMINISTRATION Corp 0.01% of their portfolio TORONTO, A6 40,00040.0k $418.0k $418.0k 0.01% Unchanged
46 CAPSTONE INVESTMENT ADVISORS, LLC 0.01% of their portfolio NEW YORK, NY 35,00035.0k $365.1k $365.1k 0.01% Unchanged
47 Lynwood Capital Management Inc. 0.97% of their portfolio TORONTO, A6 30,00030.0k $1.1m $1.1m 0.97% Unchanged
48 ROBINSON CAPITAL MANAGEMENT, LLC 0.13% of their portfolio GROSSE POINTE FARMS, MI 26,46526.5k $276.8k $276.8k 0.13% Unchanged
49 Virtu Financial LLC 0.03% of their portfolio New York, NY 25,88325.9k $270.0k $270.0k 0.03% New
50 Bulldog Investors, LLP 0.07% of their portfolio SADDLE BROOK, NJ 19,85019.9k $207.0k $207.0k 0.07% New
51 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 12,82012.8k $134.0k $134.0k 0.00% Unchanged
52 UBS Group AG 0.00% of their portfolio ZURICH, V8 2,1002.1k $21.9k $21.9k 0.00% New
53 CLEAR STREET LLC 0.00% of their portfolio NEW YORK, NY 995995 $10.4k $10.4k 0.00% Added +760 +760
54 CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0.00% of their portfolio BIRMINGHAM, AL 00 $0 $0 0.00% Unchanged