Vault-13

AHREN ACQUISITION CORP

CLASS A ORD SHS · CUSIP G01322109

57 institutional holders +5 vs Q3 2022
28,196,10428.2m shares reported held*
$288.4mreported value*
8 new 7 added 10 reduced 4 sold out net bought ≈ $7.9m (+846.0k 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 ($164.8k this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $10.23. Options: 1 managers hold calls ($82.4k notional), 0 hold puts (—).

Trends to Q4 2022

Institutional holders

Managers reporting a position, each quarter

0204060Q3 22: 52Q4 22: 5757Q3 22Q4 22
Numbers
QuarterHolders
Q3 202252
Q4 202257

Calls vs puts

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

CallsPuts
$0$25k$50k$75k$100kQ3 22 calls: $80.0kQ3 22 puts: $0Q3 22P/C 0.00Q4 22 calls: $82.4kQ4 22 puts: $0Q4 22P/C 0.00
Numbers
QuarterCallsPutsP/C
Q3 2022$80.0k$00.00
Q4 2022$82.4k$00.00

Biggest buyers

CANTOR FITZGERALD, L. P. Added +1,108,970+1.1m
Calamos Advisors LLC New +963,772+963.8k
HSBC HOLDINGS PLC Added +599,886+599.9k
NOMURA HOLDINGS INC Added +442,364+442.4k
Westchester Capital Management, LLC New +288,947+288.9k
ARISTEIA CAPITAL, L.L.C. Added +284,579+284.6k
LMR Partners LLP New +200,000+200.0k
PRICE T ROWE ASSOCIATES INC /MD/ New +110,000+110.0k
PICTON MAHONEY ASSET MANAGEMENT Added +87,400+87.4k
Altshuler Shaham Ltd New +75,013+75.0k

Biggest sellers

PEAK6 Investments LLC Reduced -1,000,000-1.0m
P SCHOENFELD ASSET MANAGEMENT LP Reduced -442,364-442.4k
HIGHBRIDGE CAPITAL MANAGEMENT LLC Reduced -427,596-427.6k
Weiss Asset Management LP Reduced -424,736-424.7k
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) Sold out -374,325-374.3k
CITIGROUP INC Sold out -291,710-291.7k
Sculptor Capital LP Reduced -175,150-175.2k
BANK OF MONTREAL /CAN/ Reduced -153,788-153.8k
Ghisallo Capital Management LLC Reduced -42,257-42.3k
Cubist Systematic Strategies, LLC Reduced -30,296-30.3k

Biggest calls

Paloma Partners Management Co Unchanged $82.4k8.0k 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, Q4 2022

#ManagerLocationShares Value% of their portfolioChangeShares change
1 Polar Asset Management Partners Inc. 0.29% of their portfolio TORONTO, A6 2,000,0002.0m $20.5m $20.5m 0.29% Unchanged
2 Magnetar Financial LLC 0.35% of their portfolio EVANSTON, IL 1,983,5002.0m $20.4m $20.4m 0.35% Unchanged
3 CANTOR FITZGERALD, L. P. 0.39% of their portfolio NEW YORK, NY 1,775,5951.8m $18.2m $18.2m 0.39% Added +1.1m +1,108,970
4 ADAGE CAPITAL PARTNERS GP, L.L.C. 0.04% of their portfolio Boston, MA 1,750,0001.8m $17.9m $17.9m 0.04% Unchanged
5 Sculptor Capital LP 0.30% of their portfolio New York, NY 1,575,8501.6m $16.1m $16.1m 0.30% Reduced -175.2k -175,150
6 MILLENNIUM MANAGEMENT LLC 0.02% of their portfolio NEW YORK, NY 1,439,9901.4m $14.7m $14.7m 0.02% Unchanged
7 HIGHBRIDGE CAPITAL MANAGEMENT LLC 0.43% of their portfolio NEW YORK, NY 1,354,2921.4m $13.9m $13.9m 0.43% Reduced -427.6k -427,596
8 Davidson Kempner Capital Management LP 0.27% of their portfolio New York, NY 1,250,0001.2m $12.8m $12.8m 0.27% Unchanged
9 HSBC HOLDINGS PLC 0.01% of their portfolio LONDON, X0 1,099,8861.1m $11.3m $11.3m 0.01% Added +599.9k +599,886
10 PEAK6 Investments LLC 0.61% of their portfolio CHICAGO, IL 1,075,0001.1m $11.0m $11.0m 0.61% Reduced -1.0m -1,000,000
11 HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 0.05% of their portfolio TORONTO, A6 1,030,0001.0m $10.6m $10.6m 0.05% Unchanged
12 Calamos Advisors LLC 0.05% of their portfolio NAPERVILLE, IL 963,772963.8k $9.9m $9.9m 0.05% New
13 D. E. Shaw & Co., Inc. 0.02% of their portfolio New York, NY 895,502895.5k $9.2m $9.2m 0.02% Unchanged
14 Saba Capital Management, L.P. 0.15% of their portfolio NEW YORK, NY 842,756842.8k $8.6m $8.6m 0.15% Unchanged
15 Radcliffe Capital Management, L.P. 0.27% of their portfolio BALA CYNWYD, PA 810,585810.6k $8.3m $8.3m 0.27% Added +3 +3
16 NOMURA HOLDINGS INC 0.08% of their portfolio TOKYO, M0 794,364794.4k $8.1m $8.1m 0.08% Added +442.4k +442,364
17 ARISTEIA CAPITAL, L.L.C. 0.16% of their portfolio GREENWICH, CT 770,939770.9k $7.9m $7.9m 0.16% Added +284.6k +284,579
18 MARSHALL WACE, LLP 0.02% of their portfolio LONDON, X0 769,796769.8k $7.9m $7.9m 0.02% Unchanged
19 BARCLAYS PLC 0.01% of their portfolio LONDON, X0 650,000650.0k $6.7m $6.7m 0.01% First filing
20 PICTON MAHONEY ASSET MANAGEMENT 0.31% of their portfolio Toronto, A6 587,400587.4k $6.0m $6.0m 0.31% Added +87.4k +87,400
21 AQR Arbitrage LLC 0.14% of their portfolio Greenwich, CT 519,469519.5k $5.4m $5.4m 0.14% Unchanged
22 Taconic Capital Advisors LP 0.19% of their portfolio NEW YORK, NY 500,000500.0k $5.2m $5.2m 0.19% Unchanged
23 Woodline Partners LP 0.06% of their portfolio San Francisco, CA 425,000425.0k $4.3m $4.3m 0.06% Unchanged
24 Tetragon Partners GP Ltd 0.51% of their portfolio GRAND CAYMAN, E9 350,000350.0k $3.6m $3.6m 0.51% Unchanged
25 Starboard Value LP 0.06% of their portfolio New York, NY 295,825295.8k $3.0m $3.0m 0.06% Unchanged
26 Westchester Capital Management, LLC 0.09% of their portfolio VALHALLA, NY 288,947288.9k $3.0m $3.0m 0.09% New
27 LMR Partners LLP 0.04% of their portfolio LONDON, X0 200,000200.0k $2.0m $2.0m 0.04% New
28 KIM, LLC 0.11% of their portfolio WICHITA, KS 200,000200.0k $2.1m $2.1m 0.11% Unchanged
29 BERKLEY W R CORP 0.10% of their portfolio Greenwich, CT 179,492179.5k $1.8m $1.8m 0.10% Unchanged
30 STATE OF WISCONSIN INVESTMENT BOARD 0.01% of their portfolio MADISON, WI 169,827169.8k $1.7m $1.7m 0.01% Unchanged
31 Periscope Capital Inc. 0.07% of their portfolio Toronto, A6 163,200163.2k $1.7m $1.7m 0.07% Unchanged
32 Cubist Systematic Strategies, LLC 0.01% of their portfolio STAMFORD, CT 160,874160.9k $1.6m $1.6m 0.01% Reduced -30.3k -30,296
33 P SCHOENFELD ASSET MANAGEMENT LP 0.18% of their portfolio NEW YORK, NY 151,907151.9k $1.6m $1.6m 0.18% Reduced -442.4k -442,364
34 Hudson Bay Capital Management LP 0.02% of their portfolio STAMFORD, CT 150,000150.0k $1.5m $1.5m 0.02% Unchanged
35 Weiss Asset Management LP 0.07% of their portfolio BOSTON, MA 144,000144.0k $1.5m $1.5m 0.07% Reduced -424.7k -424,736
36 PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio BALTIMORE, MD 110,000110.0k $1.1m $1.1m 0.00% New
37 GLAZER CAPITAL, LLC 0.03% of their portfolio New York, NY 96,57996.6k $988.0k $988.0k 0.03% Added +5.6k +5,570
38 Centiva Capital, LP 0.07% of their portfolio New York, NY 84,30384.3k $868.3k $868.3k 0.07% Unchanged
39 Altshuler Shaham Ltd 0.00% of their portfolio Tel Aviv, L3 75,01375.0k $6.0k $6.0k 0.00% New
40 CAPSTONE INVESTMENT ADVISORS, LLC 0.02% of their portfolio NEW YORK, NY 70,00070.0k $716.5k $716.5k 0.02% Unchanged
41 Cohanzick Management, LLC 0.18% of their portfolio Pleasantville, NY 61,22061.2k $626.9k $626.9k 0.18% Reduced -206 -206
42 Ghisallo Capital Management LLC 0.11% of their portfolio BOSTON, MA 57,74357.7k $594.8k $594.8k 0.11% Reduced -42.3k -42,257
43 BANK OF MONTREAL /CAN/ 0.00% of their portfolio TORONTO, A6 53,91853.9k $555.4k $555.4k 0.00% Reduced -153.8k -153,788
44 OMERS ADMINISTRATION Corp 0.01% of their portfolio TORONTO, A6 50,00050.0k $515.0k $515.0k 0.01% Unchanged
45 MIZUHO SECURITIES USA LLC 0.04% of their portfolio NEW YORK, NY 43,80943.8k $447.7k $447.7k 0.04% New
46 Kohlberg Kravis Roberts & Co. L.P. 0.01% of their portfolio NEW YORK, NY 39,89839.9k $408.4k $408.4k 0.01% Unchanged
47 ROBINSON CAPITAL MANAGEMENT, LLC 0.14% of their portfolio GROSSE POINTE FARMS, MI 26,46526.5k $270.7k $270.7k 0.14% Unchanged
48 Tidal Investments LLC 0.01% of their portfolio Milwaukee, WI 26,46526.5k $273.0k $273.0k 0.01% Unchanged
49 SONA ASSET MANAGEMENT (US) LLC 0.07% of their portfolio NEW YORK, NY 24,00024.0k $245.6k $245.6k 0.07% Unchanged
50 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 20,27020.3k $208.0k $208.0k 0.00% Unchanged
51 Paloma Partners Management Co 0.04% of their portfolio GREENWICH, CT 16,00016.0k $164.8k $164.8k 0.04% Unchanged
52 WHITEBOX ADVISORS LLC 0.01% of their portfolio MINNEAPOLIS, MN 15,00015.0k $153.5k $153.5k 0.01% Unchanged
53 Virtu Financial LLC 0.02% of their portfolio New York, NY 14,72614.7k $152.0k $152.0k 0.02% New
54 WOLVERINE ASSET MANAGEMENT LLC 0.00% of their portfolio CHICAGO, IL 7,7267.7k $79.1k $79.1k 0.00% New
55 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 895895 $9.0k $9.0k 0.00% Unchanged
56 Elequin Capital, LP 0.00% of their portfolio NEW YORK, NY 306306 $3.1k $3.1k 0.00% Reduced -100 -100
57 CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0.00% of their portfolio BIRMINGHAM, AL 00 $0 $0 0.00% Unchanged