Polar Asset Management Partners Inc.
CIK 1326389 · last filed 2025-04-01
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$50.00M
Companies
67
Total Filings
140
Lifetime Open-Market Net
-$203.09M
Charts
Trading activity, where the exposure sits, and each trade against the stock price.
Filer Profile
Reported Address
16 YORK STREET SUITE 2900TORONTO, A6 M5J 0E6
Phone
(416) 367-4364
State of Incorporation
Ontario, Canada
Formerly Known As
Polar Securities Inc. (2005–2015)
Related Filers
Polar Capital CORP — 20 joint filings, latest 2010-07-01
John Paul Sabourin — 20 joint filings, latest 2010-07-01
Polar Multi-Strategy Master Fund — 16 joint filings, latest 2015-11-18
Bitcoin Depot Inc. — 6 joint filings, latest 2026-08-17
GSI GROUP INC — 5 joint filings, latest 2017-02-08
Tailwind Acquisition Corp. — 5 joint filings, latest 2024-02-12
Hudson Global, Inc. — 4 joint filings, latest 2020-02-11
EMCORE CORP — 2 joint filings, latest 2015-03-05
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses.
View filings on SEC EDGAR.
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| HURC | 10%+ Owner | 760,582 | $22.08 | $16.79M | -$1.52M | 7 | 2025-04-01 |
| Red Rock Acquisition Corp. (HCVIW) Delisted | 10%+ Owner | 325,000 | $0.18 | $59.1K | -$2.10M | 1 | 2024-11-01 |
| Future Health ESG Corp. (FHLTW) Delisted | 10%+ Owner | 798,745 | $0.06 | $47.5K | -$14.9K | 1 | 2024-05-16 |
| Ace Global Business Acquisition Ltd (ACBAW) Delisted | 10%+ Owner | 0 | $0.02 | $0 | -$12.1K | 2 | 2024-04-10 |
| Roth CH Acquisition V Co. (ROCLW) Delisted | 10%+ Owner | 486,435 | $0.40 | $194.6K | -$320.1K | 1 | 2023-12-07 |
| GENK | 10%+ Owner | 412,656 | $1.70 | $701.5K | -$81.8K | 3 | 2023-11-17 |
| PHP Ventures Acquisition Corp. (PPHPW) Delisted | 10%+ Owner | 0 | $0.04 | $0 | -$308.4K | 4 | 2023-08-21 |
| Nova Vision Acquisition Corp (NOVVW) Delisted | 10%+ Owner | 250,000 | $0.04 | $11.2K | $0 | 1 | 2023-08-08 |
| MOBIX LABS, INC (CLAYW) Delisted | 10%+ Owner | 250,000 | $0.05 | $12.5K | $0 | 1 | 2023-07-26 |
| Clover Leaf Capital Corp. (CLOEU) Delisted | 10%+ Owner | 0 | $14.29 | $0 | $0 | 1 | 2023-07-25 |
| Newcourt Acquisition Corp (NCACW) Delisted | 10%+ Owner | 200,000 | $0.05 | $9.1K | $0 | 1 | 2023-07-17 |
| Chain Bridge I (CBRGW) Delisted | 10%+ Owner | 415,000 | $0.05 | $21.2K | -$52.2K | 2 | 2023-06-06 |
| Maquia Capital Acquisition Corp (MAQCW) Delisted | 10%+ Owner | 300,000 | $0.10 | $31.0K | $0 | 1 | 2023-05-15 |
| Spectaire Holdings Inc. (PCCTW) Delisted | 10%+ Owner | 206,000 | $0.04 | $8.4K | $0 | 1 | 2023-05-01 |
| Near Intelligence, Inc. (NIR) Delisted | 10%+ Owner | 0 | $0.03 | $0 | $0 | 1 | 2023-03-30 |
| QT IMAGING HOLDINGS, INC. (GIA.WS) Delisted | 10%+ Owner | 797,620 | $0.03 | $20.0K | -$7.88M | 3 | 2023-03-28 |
| Intuitive Machines, Inc. (LUNRW) Delisted | 10%+ Owner | — | $0.15 | — | $0 | 2 | 2023-02-22 |
| Near Intelligence, Inc. (INKAW) Delisted | 10%+ Owner | 120,000 | $0.17 | $19.9K | $0 | 1 | 2023-01-12 |
| CORNER GROWTH ACQUISITION CORP. 2 (TRONW) Delisted | 10%+ Owner | 0 | $0.03 | $0 | -$10.21M | 1 | 2022-12-05 |
| Calidi Biotherapeutics, Inc. (FLAG.WS) Delisted | 10%+ Owner | 412,800 | $0.26 | $107.8K | -$358.4K | 1 | 2022-10-21 |
| WM TECHNOLOGY, INC. (SSPKW) Delisted | 10%+ Owner | 1,854,420 | $6.36 | $11.79M | -$18.27M | 3 | 2020-12-14 |
| Orisun Acquisition Corp. (ORSNW) Delisted | 10%+ Owner | 247,008 | — | — | -$5.28M | 3 | 2020-10-16 |
| Tottenham Acquisition I Ltd (TOTAU) Delisted | 10%+ Owner | 3,226 | — | — | -$4.84M | 7 | 2020-09-24 |
| Hyliion Holdings Corp. (SHLL.WS) Delisted | 10%+ Owner | 2,648,253 | — | — | -$21.45M | 1 | 2020-06-23 |
| Microvast Holdings, Inc. (THCBW) Delisted | 10%+ Owner | 3,547,287 | $3.03 | $10.75M | -$9.54M | 1 | 2020-05-11 |
| SC Health Corp (SCPE.WS) Delisted | 10%+ Owner | 1,500,000 | $3.25 | $4.88M | -$4.97M | 1 | 2020-05-08 |
| NRX Pharmaceuticals, Inc. (BRPAW) Delisted | 10%+ Owner | 488,036 | $7.90 | $3.86M | -$312.3K | 1 | 2020-03-17 |
| ISUN, INC. (PECKW) Delisted | 10%+ Owner | 0 | — | — | $0 | 1 | 2019-06-21 |
| Trinity Merger Corp. (TMCXU) Delisted | 10%+ Owner | 3,447,876 | — | — | -$5.57M | 1 | 2019-06-21 |
| Modern Media Acquisition Corp. (MMDMW) Delisted | 10%+ Owner | 0 | — | — | $0 | 1 | 2019-06-18 |
| Kaleyra, Inc. (GIG) Delisted | 10%+ Owner | 0 | $5.16 | $0 | $0 | 1 | 2019-06-07 |
| Digital Media Solutions, Inc. (LHC.WS) Delisted | 10%+ Owner | 1,999,000 | $0.01 | $12.0K | -$742.3K | 1 | 2019-04-11 |
| DermTech, Inc. (CNACW) Delisted | 10%+ Owner | 0 | — | — | $0 | 1 | 2019-03-25 |
| Repay Holdings Corp (TBRGW) Delisted | 10%+ Owner | 1,959,979 | — | — | -$12.39M | 1 | 2019-03-14 |
| FORUM MARKETS Inc (KBLM) Delisted | 10%+ Owner | 0 | — | — | -$121.2K | 2 | 2019-03-08 |
| SIMPLICITY ESPORTS & GAMING Co (WINRW) Delisted | 10%+ Owner | 238,860 | — | — | $0 | 2 | 2019-01-23 |
| SIMPLICITY ESPORTS & GAMING Co (SMSHW) Delisted | 10%+ Owner | — | — | — | $0 | 4 | 2019-01-09 |
| Kaixin Auto Holdings (CMSSW) Delisted | 10%+ Owner | 2,630,000 | — | — | -$2.03M | 1 | 2019-01-07 |
| ISUN, INC. (JSYNW) Delisted | 10%+ Owner | 270,000 | — | — | -$4.6K | 4 | 2019-01-04 |
| Concrete Pumping Holdings, Inc. (BBCPW) Delisted | 10%+ Owner | — | — | — | $0 | 1 | 2018-12-26 |
| Draper Oakwood Technology Acquisition Inc. (DOTAW) Delisted | 10%+ Owner | 574,000 | — | — | -$520.2K | 1 | 2018-12-06 |
| Hunter Maritime Acquisition Corp. (HUNTW) Delisted | 10%+ Owner | 0 | — | — | $0 | 1 | 2018-11-07 |
| Easterly Acquisition Corp. (EACQW) Delisted | 10%+ Owner | 13,900 | — | — | -$37.96M | 7 | 2018-11-06 |
| Concrete Pumping Holdings, Inc. (INDUW) Delisted | 10%+ Owner | 1,974,900 | — | — | -$8.43M | 3 | 2018-10-24 |
| International Money Express, Inc. (FNTEW) Delisted | 10%+ Owner | 2,385,000 | — | — | $0 | 1 | 2018-06-11 |
| Electrum Special Acquisition Corp (UPL) Delisted | 10%+ Owner | 0 | — | — | $0 | 1 | 2018-05-25 |
| ConvergeOne Holdings, Inc. (CVONW) Delisted | 10%+ Owner | 0 | — | — | $0 | 1 | 2018-02-26 |
| Andina Acquisition Corp. II (ANDAW) Delisted | 10%+ Owner | 200,000 | $1.27 | $254.0K | $0 | 1 | 2017-11-09 |
| Rimini Street, Inc. (RMNIW) Delisted | 10%+ Owner | 0 | — | — | $0 | 1 | 2017-10-13 |
| Rimini Street, Inc. (GPIAW) Delisted | 10%+ Owner | 2,710,315 | — | — | -$5.91M | 2 | 2017-10-10 |
| NextDecade Corp (HRMNW) Delisted | 10%+ Owner | 1,217,975 | — | — | -$2.56M | 1 | 2017-06-12 |
| Origo Acquisition Corp (OACQW) Delisted | 10%+ Owner | 330,000 | — | — | $0 | 1 | 2017-03-22 |
| E-Compass Acquisition Corp. (ECACU) Delisted | 10%+ Owner | 737,164 | — | — | -$494.5K | 9 | 2017-02-09 |
| Rosehill Resources Inc. (KLREW) Delisted | 10%+ Owner | 818,000 | — | — | -$852.8K | 1 | 2017-01-30 |
| Borqs Technologies, Inc. (PAACW) Delisted | 10%+ Owner | 816,900 | — | — | -$3.94M | 3 | 2016-12-22 |
| Inspired Entertainment, Inc. (HDRAW) Delisted | 10%+ Owner | 1,098,300 | — | — | -$13.05M | 1 | 2016-12-21 |
| Atlantic Alliance Partnership Corp. (AAPC) Delisted | 10%+ Owner | 804,932 | — | — | -$5.82M | 1 | 2016-10-24 |
| Terrapin 3 Acquisition Corp (TRTL.U) Delisted | 10%+ Owner | 488,016 | $10.98 | $5.36M | -$7.10M | 1 | 2016-10-21 |
| Borqs Technologies, Inc. (PAAC.W) Delisted | 10%+ Owner | 862,000 | — | — | -$1.91M | 1 | 2016-07-29 |
| BARINGTON/HILCO ACQUISITION CORP. (BHAC.U) Delisted | 10%+ Owner | 565,000 | — | — | -$351.4K | 1 | 2016-07-22 |
| Garnero Group Acquisition Co (GGAC.W) Delisted | 10%+ Owner | 0 | — | — | $0 | 1 | 2016-06-27 |
| NOA | 10%+ Owner | 2,719,757 | $11.95 | $32.50M | -$1.74M | 1 | 2016-05-18 |
| China Lending Corp (CADT.W) Delisted | 10%+ Owner | 100,000 | — | — | $4.70M | 3 | 2016-04-19 |
| NextDecade Corp (HRMN.W) Delisted | 10%+ Owner | 1,507,975 | — | — | -$316.8K | 1 | 2016-03-17 |
| CardConnect Corp. (FNTC.W) Delisted | 10%+ Owner | 1,369,488 | — | — | -$1.37M | 3 | 2016-03-10 |
| STG Group, Inc. (GDEF) Delisted | 10%+ Owner | 799,609 | $48.49 | $38.77M | -$7.01M | 2 | 2015-11-05 |
| E-Compass Acquisition Corp. (SMAC.R) Delisted | 10%+ Owner | 783,820 | — | — | -$62.7K | 1 | 2015-09-11 |
Recent Filings · Page 2 of 14
140 filingsInsider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2024-04-10 | Ace Global Business Acquisition Ltd (ACBAW) Delisted | Other (J) | −378,900 | -$4.59M | EDGAR |
| 2024-03-29 | — | Other (J) | −444,000 | -$4.79M | |
| 2024-01-05 | — | Other (J) | −559,600 | -$6.02M | |
| 2023-12-07 | Roth CH Acquisition V Co. (ROCLW) Delisted | Sell (S) | −30,000 | -$320.1K | EDGAR |
| 2023-11-17 | GENK | Sell (S) | −4,527 | -$36.9K | EDGAR |
| 2023-11-16 | GENK | Sell (S) | −900 | -$8.1K | EDGAR |
| 2023-11-15 | — | Other (J) | −2,942,049 | -$27.68M | |
| 2023-11-14 | GENK | Sell (S) | −4,157 | -$36.8K | EDGAR |
| 2023-08-21 | PHP Ventures Acquisition Corp. (PPHPW) Delisted | Other (J) | −271,847 | -$2.96M | EDGAR |
| 2023-08-21 | PHP Ventures Acquisition Corp. (PPHPW) Delisted | Other (J) | −271,847 | -$2.96M | EDGAR |
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.