Vault-13

AFTERNEXT HEALTHTECH ACQUISI

SHS CL A · CUSIP G01109100

47 institutional holders +2 vs Q4 2022
22,041,07622.0m shares reported held*
$225.3mreported value*
7 new 8 added 8 reduced 4 sold out net bought ≈ $18.9m (+1.8m 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 ($1.4m this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $10.22.

Trends to Q1 2023

Institutional holders

Managers reporting a position, each quarter

0204060Q3 22: 49Q4 22: 45Q1 23: 4747Q3 22Q4 22Q1 23
Numbers
QuarterHolders
Q3 202249
Q4 202245
Q1 202347

Buyers vs sellers

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

Bought or addedCut or sold out
20020Q4 22: 16 bought or addedQ4 22: 20 cut or sold outQ4 22Q1 23: 15 bought or addedQ1 23: 12 cut or sold outQ1 23
Numbers
QuarterBought or addedCut or sold out
Q4 20221620
Q1 20231512

Biggest buyers

OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) New +1,427,113+1.4m
First Trust Capital Management L.P. Added +357,917+357.9k
ARISTEIA CAPITAL, L.L.C. Added +353,682+353.7k
KIM, LLC Added +297,666+297.7k
Westchester Capital Management, LLC Added +170,779+170.8k
Periscope Capital Inc. Added +146,727+146.7k
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS New +99,782+99.8k
Bulldog Investors, LLP New +91,628+91.6k
COWEN AND COMPANY, LLC New +47,200+47.2k
StoneX Group Inc. New +20,000+20.0k

Biggest sellers

MILLENNIUM MANAGEMENT LLC Reduced -555,000-555.0k
Weiss Asset Management LP Reduced -250,000-250.0k
Magnetar Financial LLC Reduced -112,761-112.8k
DEUTSCHE BANK AG\ Reduced -68,948-68.9k
Sea Otter Advisors LLC Sold out -61,950-62.0k
Ghisallo Capital Management LLC Sold out -47,486-47.5k
Schonfeld Strategic Advisors LLC Reduced -47,029-47.0k
KENSICO CAPITAL MANAGEMENT CORP Reduced -27,200-27.2k
CVI Holdings, LLC Sold out -11,043-11.0k
AQR Arbitrage LLC Reduced -10,118-10.1k

Holders, Q1 2023

#ManagerLocationShares Value% of their portfolioChangeShares change
1 ARISTEIA CAPITAL, L.L.C. 0.52% of their portfolio GREENWICH, CT 2,043,5762.0m $20.9m $20.9m 0.52% Added +353.7k +353,682
2 CANTOR FITZGERALD, L. P. 0.41% of their portfolio NEW YORK, NY 1,875,0001.9m $19.2m $19.2m 0.41% Unchanged
3 GUGGENHEIM CAPITAL LLC 0.15% of their portfolio CHICAGO, IL 1,792,0001.8m $18.3m $18.3m 0.15% Unchanged
4 OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 0.35% of their portfolio CHICAGO, IL 1,427,1131.4m $14.6m $14.6m 0.35% New
5 GLAZER CAPITAL, LLC 0.70% of their portfolio New York, NY 1,258,7921.3m $12.9m $12.9m 0.70% Added +13.8k +13,808
6 BANK OF MONTREAL /CAN/ 0.00% of their portfolio TORONTO, A6 1,100,0001.1m $11.2m $11.2m 0.00% Unchanged
7 FIR TREE CAPITAL MANAGEMENT LP 0.82% of their portfolio New York, NY 1,009,0561.0m $10.3m $10.3m 0.82% Unchanged
8 DEUTSCHE BANK AG\ 0.01% of their portfolio FRANKFURT AM MAIN, 2M 1,002,7861.0m $10.2m $10.2m 0.01% Reduced -68.9k -68,948
9 MOORE CAPITAL MANAGEMENT, LP 0.32% of their portfolio NEW YORK, NY 1,000,0001.0m $10.2m $10.2m 0.32% Unchanged
10 Westchester Capital Management, LLC 0.31% of their portfolio VALHALLA, NY 966,935966.9k $9.9m $9.9m 0.31% Added +170.8k +170,779
11 MARSHALL WACE, LLP 0.02% of their portfolio LONDON, X0 937,889937.9k $9.6m $9.6m 0.02% Unchanged
12 Radcliffe Capital Management, L.P. 0.51% of their portfolio BALA CYNWYD, PA 793,695793.7k $8.1m $8.1m 0.51% Unchanged
13 Polar Asset Management Partners Inc. 0.12% of their portfolio TORONTO, A6 671,363671.4k $6.9m $6.9m 0.12% Unchanged
14 MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio NEW YORK, NY 545,000545.0k $5.6m $5.6m 0.01% Reduced -555.0k -555,000
15 KENSICO CAPITAL MANAGEMENT CORP 0.23% of their portfolio GREENWICH, CT 506,400506.4k $5.2m $5.2m 0.23% Reduced -27.2k -27,200
16 HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 0.03% of their portfolio TORONTO, A6 499,998500.0k $5.1m $5.1m 0.03% Unchanged
17 KIM, LLC 0.35% of their portfolio WICHITA, KS 497,666497.7k $5.1m $5.1m 0.35% Added +297.7k +297,666
18 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 490,000490.0k $5.0m $5.0m 0.00% Unchanged
19 Schechter Investment Advisors, LLC 0.42% of their portfolio BIRMINGHAM, MI 447,236447.2k $4.6m $4.6m 0.42% Added +11.3k +11,342
20 First Trust Capital Management L.P. 0.16% of their portfolio CHICAGO, IL 374,017374.0k $3.8m $3.8m 0.16% Added +357.9k +357,917
21 Periscope Capital Inc. 0.17% of their portfolio Toronto, A6 366,766366.8k $3.7m $3.7m 0.17% Added +146.7k +146,727
22 Magnetar Financial LLC 0.07% of their portfolio EVANSTON, IL 354,587354.6k $3.6m $3.6m 0.07% Reduced -112.8k -112,761
23 Shaolin Capital Management LLC 0.08% of their portfolio Miami, FL 250,000250.0k $2.6m $2.6m 0.08% Unchanged
24 Segantii Capital Management Ltd 0.09% of their portfolio HONG KONG, K3 200,000200.0k $2.0m $2.0m 0.09% Unchanged
25 Castle Creek Arbitrage, LLC 0.20% of their portfolio AVON, CO 178,865178.9k $1.8m $1.8m 0.20% Unchanged
26 AQR Arbitrage LLC 0.06% of their portfolio Greenwich, CT 177,380177.4k $1.8m $1.8m 0.06% Reduced -10.1k -10,118
27 DUPONT CAPITAL MANAGEMENT CORP 0.07% of their portfolio Wilmington, DE 150,000150.0k $1.5m $1.5m 0.07% Unchanged
28 Exos TFP Holdings LLC 0.39% of their portfolio NEW YORK, NY 150,000150.0k $1.5m $1.5m 0.39% Unchanged
29 Centiva Capital, LP 0.08% of their portfolio New York, NY 147,882147.9k $1.5m $1.5m 0.08% Unchanged
30 D. E. Shaw & Co., Inc. 0.00% of their portfolio New York, NY 142,794142.8k $1.5m $1.5m 0.00% Unchanged
31 Atlas Merchant Capital LLC 0.22% of their portfolio New York, NY 125,000125.0k $1.3m $1.3m 0.22% Unchanged
32 Wealthspring Capital LLC 1.84% of their portfolio WEST HARRISON, NY 110,208110.2k $1.1m $1.1m 1.84% Added +4.3k +4,275
33 COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 0.01% of their portfolio HARRISBURG, PA 99,78299.8k $1.0m $1.0m 0.01% New
34 Bulldog Investors, LLP 0.30% of their portfolio SADDLE BROOK, NJ 91,62891.6k $936.4k $936.4k 0.30% New
35 Saba Capital Management, L.P. 0.02% of their portfolio NEW YORK, NY 85,00085.0k $868.7k $868.7k 0.02% Unchanged
36 Schonfeld Strategic Advisors LLC 0.01% of their portfolio NEW YORK, NY 65,00065.0k $664.3k $664.3k 0.01% Reduced -47.0k -47,029
37 GRITSTONE ASSET MANAGEMENT LLC 0.82% of their portfolio Bethesda, MD 63,00063.0k $643.9k $643.9k 0.82% Unchanged
38 COWEN AND COMPANY, LLC 0.06% of their portfolio NEW YORK, NY 47,20047.2k $482.4k $482.4k 0.06% New
39 CAPSTONE INVESTMENT ADVISORS, LLC 0.01% of their portfolio NEW YORK, NY 33,18833.2k $339.2k $339.2k 0.01% Unchanged
40 Sage Mountain Advisors LLC 0.04% of their portfolio ATLANTA, GA 26,80026.8k $273.9k $273.9k 0.04% Reduced -2.1k -2,100
41 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 26,61526.6k $272.0k $272.0k 0.00% Unchanged
42 StoneX Group Inc. 0.02% of their portfolio NEW YORK, NY 20,00020.0k $204.4k $204.4k 0.02% New
43 Karpus Management, Inc. 0.00% of their portfolio Pittsford, NY 13,37513.4k $136.7k $136.7k 0.00% Unchanged
44 Weiss Asset Management LP 0.01% of their portfolio BOSTON, MA 13,10113.1k $133.9k $133.9k 0.01% Reduced -250.0k -250,000
45 CLEAR STREET LLC 0.00% of their portfolio NEW YORK, NY 1,1001.1k $11.2k $11.2k 0.00% New
46 UBS Group AG 0.00% of their portfolio ZURICH, V8 291291 $3.0k $3.0k 0.00% New
47 CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0.00% of their portfolio BIRMINGHAM, AL 00 $0 $0 0.00% Unchanged