15 institutions reported holding $646,354 of TALKSPACE INC (TALKW) in SEC 13F filings for 2026-03-31. Largest institutional holders: GROUP ONE TRADING LLC ($460,057), SIMPLEX TRADING, LLC ($159,907), TORONTO DOMINION BANK ($11,878), D. E. Shaw & Co., Inc. ($3,708), Linden Advisors LP ($3,216). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | $460,057 | 88,900 | Added |
| 2 | SIMPLEX TRADING, LLC | $159,907 | 30,900 | Added |
| 3 | TORONTO DOMINION BANK | $11,878 | 4.0M | Trimmed |
| 4 | D. E. Shaw & Co., Inc. | $3,708 | 1.1M | Hold |
| 5 | Linden Advisors LP | $3,216 | 1.1M | Hold |
| 6 | Weiss Asset Management LP | $2,600 | 1.0M | Hold |
| 7 | MILLENNIUM MANAGEMENT LLC | $2,371 | 911,818 | Trimmed |
| 8 | Davidson Kempner Capital Management LP | $1,603 | 616,450 | Hold |
| 9 | LMR Partners LLP | $854 | 328,366 | Hold |
| 10 | WOLVERINE ASSET MANAGEMENT LLC | $135 | 51,764 | Added |
| 11 | Quaker Wealth Management, LLC | $21 | 8,000 | Hold |
| 12 | WELLS FARGO & COMPANY/MN | $4 | 1,500 | Hold |
| 13 | Virtu Financial LLC | $0 | 45,017 | New |
| 14 | Cambridge Investment Research Advisors, Inc. | $0 | 10,550 | Hold |
| 15 | MORGAN STANLEY | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31