AUSTIN, TX
ABONY ACQUISITION CORP. IAACOW— Latest position per institution from SEC 13F filings
15
Institutional holders
16.50M
Total shares held
155.25M
Estimated value
825.02K
Avg. position size
MAGNETAR FINANCIAL LLC
CIK 1352851
Shares
1.95M
Value
19.38M
Filed
Mar 31, 2026
ADAGE CAPITAL PARTNERS GP, L.L.C.
CIK 1165408
Shares
1.80M
Value
17.89M
Filed
Mar 31, 2026
LINDEN ADVISORS LP
CIK 1279396
Shares
1.35M
Value
13.42M
Filed
Mar 31, 2026
AQR ARBITRAGE LLC
CIK 1167456
Shares
1.01M
Value
10.08M
Filed
Mar 31, 2026
POLAR ASSET MANAGEMENT PARTNERS INC.
CIK 1326389
Shares
1M
Value
9.94M
Filed
Mar 31, 2026
MINT TOWER CAPITAL MANAGEMENT B.V.
CIK 1666606
Shares
900K
Value
8.95K
Filed
Mar 31, 2026
LMR PARTNERS LLP
CIK 1578621
Shares
900K
Value
9.01M
Filed
Jun 30, 2026
KRYGER CAPITAL LLC
CIK 2123957
Shares
854.26K
Value
8.49M
Filed
Mar 31, 2026
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND
CIK 1535845
Shares
800K
Value
7.95M
Filed
Mar 31, 2026
SONA ASSET MANAGEMENT (US) LLC
CIK 1856405
Shares
750K
Value
7.51M
Filed
Jun 30, 2026
TENOR CAPITAL MANAGEMENT CO., L.P.
CIK 1346554
Shares
713.28K
Value
7.09M
Filed
Mar 31, 2026
ALBERTA INVESTMENT MANAGEMENT CORP
CIK 1463559
Shares
700K
Value
6.96M
Filed
Mar 31, 2026
BNP PARIBAS FINANCIAL MARKETS
CIK 1166588
Shares
685.95K
Value
6.81M
Filed
Mar 31, 2026
VERITION FUND MANAGEMENT LLC
CIK 1454027
Shares
600K
Value
5.96M
Filed
Mar 31, 2026
OMERS ADMINISTRATION CORP
CIK 1053321
Shares
450K
Value
4.50M
Filed
Jun 30, 2026
ARISTEIA CAPITAL, L.L.C.
CIK 1080171
Shares
445.41K
Value
4.46M
Filed
Jun 30, 2026
RIVERNORTH CAPITAL MANAGEMENT, LLC
CIK 1447578
Shares
425K
Value
4.22M
Filed
Mar 31, 2026
PICTON MAHONEY ASSET MANAGEMENT
CIK 1539041
Shares
400K
Value
3.98M
Filed
Mar 31, 2026
MOORE CAPITAL MANAGEMENT, LP
CIK 1448574
Shares
400K
Value
3.98M
Filed
Mar 31, 2026
TWO SIGMA INVESTMENTS, LP
CIK 1179392
Shares
362.50K
Value
3.60M
Filed
Mar 31, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | MAGNETAR FINANCIAL LLC | 1352851 | 1.95M | 19.38M | Mar 31, 2026 |
| 2 | ADAGE CAPITAL PARTNERS GP, L.L.C. | 1165408 | 1.80M | 17.89M | Mar 31, 2026 |
| 3 | LINDEN ADVISORS LP | 1279396 | 1.35M | 13.42M | Mar 31, 2026 |
| 4 | AQR ARBITRAGE LLC | 1167456 | 1.01M | 10.08M | Mar 31, 2026 |
| 5 | POLAR ASSET MANAGEMENT PARTNERS INC. | 1326389 | 1M | 9.94M | Mar 31, 2026 |
| 6 | MINT TOWER CAPITAL MANAGEMENT B.V. | 1666606 | 900K | 8.95K | Mar 31, 2026 |
| 7 | LMR PARTNERS LLP | 1578621 | 900K | 9.01M | Jun 30, 2026 |
| 8 | KRYGER CAPITAL LLC | 2123957 | 854.26K | 8.49M | Mar 31, 2026 |
| 9 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 1535845 | 800K | 7.95M | Mar 31, 2026 |
| 10 | SONA ASSET MANAGEMENT (US) LLC | 1856405 | 750K | 7.51M | Jun 30, 2026 |
| 11 | TENOR CAPITAL MANAGEMENT CO., L.P. | 1346554 | 713.28K | 7.09M | Mar 31, 2026 |
| 12 | ALBERTA INVESTMENT MANAGEMENT CORP | 1463559 | 700K | 6.96M | Mar 31, 2026 |
| 13 | BNP PARIBAS FINANCIAL MARKETS | 1166588 | 685.95K | 6.81M | Mar 31, 2026 |
| 14 | VERITION FUND MANAGEMENT LLC | 1454027 | 600K | 5.96M | Mar 31, 2026 |
| 15 | OMERS ADMINISTRATION CORP | 1053321 | 450K | 4.50M | Jun 30, 2026 |
| 16 | ARISTEIA CAPITAL, L.L.C. | 1080171 | 445.41K | 4.46M | Jun 30, 2026 |
| 17 | RIVERNORTH CAPITAL MANAGEMENT, LLC | 1447578 | 425K | 4.22M | Mar 31, 2026 |
| 18 | PICTON MAHONEY ASSET MANAGEMENT | 1539041 | 400K | 3.98M | Mar 31, 2026 |
| 19 | MOORE CAPITAL MANAGEMENT, LP | 1448574 | 400K | 3.98M | Mar 31, 2026 |
| 20 | TWO SIGMA INVESTMENTS, LP | 1179392 | 362.50K | 3.60M | Mar 31, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.