HACQ
HCM IV Acquisition Corp.$10.02 +0.01 (+0.10%)
Oct 26 4:00 PM ET · prev $10.01
Since first trade
+0.9%
from $9.93 · Apr 6
30 days
−0.2%
from $10.04
Range since listing
$9.86–10.09
−1% from high · low Apr 8
Avg volume 20D
81.3K
Oct 14 spike 744.2K
Short interest
🔒 Subscribers only
New fund stakes
4
Q2 2026 13F · 0 exits
Price
Daily candles with volume. Pins mark insider trades, rating changes, 13F stakes, reports, catalysts and short-interest jumps.
No data for this timeframe.
- I Jun 30 4 funds open new positions (13F)
- X Sep 15 Short interest falls 73.3% to 109
- X Sep 30 Short interest falls 26.6% to 80
Signal stack
Where each data set points today.
- InstitutionsBULLISH
Q2 2026: 4 added (4 new), 0 trimmed or exited. Largest new: Linden Advisors $12.6M, Alberta Investment Management $10.1M.
- TrendDOWNTREND
0% below its 50-day average.
Who's buying
13F· Q2 20264
new positions
0
exits
$42.7M
in new stakes
| Fund | Move | Value |
|---|---|---|
| LINDEN ADVISORS LP | NEW | $12.6M |
| Alberta Investment Management Corp | NEW | $10.1M |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | NEW | $10.1M |
| Magnetar Financial LLC | NEW | $10.1M |
Quarterly 13F filings are due 45 days after each quarter ends.
Catalysts
Scheduled dates and disclosed events: earnings, FDA and trial readouts, halts, press releases. Colored dot = impact.
Recent
Apr 10, 2026
Short interest
FTD: HACQ — 64,700 shares ($0.6M) failed to deliver
Settlement: 20260410, Price: $9.87, FTD Value: $638,589, HCM IV ACQUISITION CORP. USD C
Earnings setup
Estimates| Period | EPS est. | Range | 30D rev. | Revenue |
|---|---|---|---|---|
| Current Q | — | — | — | $0.00 |
| Next Q | — | — | — | $0.00 |
| Current FY | — | — | — | $0.00 |
| Next FY | — | — | — | $0.00 |
Short side
FINRA· Oct 15, 2026🔒 Subscribers only
shares short
Recent activity
The latest filings, insider trades, analyst actions, press and options flow — newest first.
Jun 30, 2026 Inst.
LINDEN ADVISORS LP — NEW
1,250,000 shares ($12.6M)
Jun 30, 2026 Inst.
Alberta Investment Management Corp — NEW
1,000,000 shares ($10.1M)
Apr 10, 2026 Short interest
FTD: HACQ — 64,700 shares ($0.6M) failed to deliver
Settlement: 20260410, Price: $9.87, FTD Value: $638,589, HCM IV ACQUISITION CORP. USD C