Among active 13F managers last quarter, 2 opened and 5 added, while 3 reduced; the largest holder to move was AQR Arbitrage LLC (+2.9%). No open-market insider trades in the last 180 days.
Funds lean in and no leg opposes.
43 tracked 13F filers disclose a position in GIW as of the latest SEC 13F filings, a combined $195.3M in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| # | Fund | Shares | Position value | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | AQR Arbitrage LLC | 1.7M | $17.5M | ▲+2.9% Added · +48K sh | Q2 2026 | |
| 2 | Tenor Capital Management Co., L.P. | 1.5M | $15.1M | —Held | Q2 2026 | |
| 3 | Westchester Capital Management, LLC | 1.3M | $13.4M | —Held | Q2 2026 | |
| 4 | Berkley W R Corp | 1.3M | $12.9M | —Held | Q1 2026 | |
| 5 | Karpus Management, Inc. | 946K | $9.5M | ▼−1.9% Reduced · −18K sh | Q2 2026 | |
| 6 | Yakira Capital Management, Inc. | 938K | $9.4M | —Held | Q2 2026 | |
| 7 | Polar Asset Management Partners Inc. | 850K | $8.6M | —Held | Q2 2026 | |
| 8 | Aristeia Capital, L.L.C. | 850K | $8.6M | —Held | Q2 2026 | |
| 9 | Whitebox Advisors LLC | 800K | $8.1M | —Held | Q2 2026 | |
| 10 | Millennium Management LLC | 769K | $7.7M | ▲+250% Added · +549K sh | Q1 2026 | |
| 11 | D. E. Shaw & Co., Inc. | 759K | $7.6M | —Held | Q1 2026 | |
| 12 | Magnetar Financial LLC | 695K | $7.0M | —Held | Q2 2026 | |
| 13 | Radcliffe Capital Management, L.P. | 650K | $6.5M | —Held | Q2 2026 | |
| 14 | Rivernorth Capital Management, LLC | 599K | $6.1M | ▼−0.1% Reduced · −388 sh | Q2 2026 | |
| 15 | Mercuria Capital Strategies, LLC | 500K | $5.0M | —Held | Q2 2026 | |
| 16 | BNP Paribas Financial Markets | 483K | $4.8M | —Held | Q1 2026 | |
| 17 | Picton Mahoney Asset Management | 425K | $4.3M | —Held | Q2 2026 | |
| 18 | Two Sigma Investments, LP | 399K | $4.0M | —Held | Q1 2026 | |
| 19 | Periscope Capital Inc. | 375K | $3.8M | —Held | Q2 2026 | |
| 20 | Commonwealth Of Pennsylvania Public School Empls Retrmt Sys | 300K | $3.0M | —Held | Q1 2026 | |
| 21 | Gabelli & Co Investment Advisers, Inc. | 300K | $3.0M | —Held | Q2 2026 | |
| 22 | Verition Fund Management LLC | 288K | $2.9M | ▲+229% Added · +200K sh | Q2 2026 | |
| 23 | Clear Street Group Inc. | 267K | $2.7M | ▲+80% Added · +119K sh | Q2 2026 | |
| 24 | Gabelli Funds LLC | 255K | $2.5M | ▲New +255K sh | Q1 2026 | |
| 25 | Crossingbridge Advisors, LLC | 250K | $2.5M | —Held | Q2 2026 |
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
Last quarter, 2 funds opened a new position in GIW and 5 added to an existing one, while 3 reduced. Based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Their position there |
|---|---|---|
| Eqv Ventures Acquisition C-AEVAC | 26 funds | $204.0M |
| Drugs Made In America AcquisDMII | 25 funds | $242.5M |
| Soulpower Acquisition Co-ASOUL | 25 funds | $163.7M |
| Oxley Bridge Acquisitio-CL AOBA | 25 funds | $130.1M |
| Oyster Enterprises II Acq-AOYSE | 24 funds | $155.7M |
| Wen Acquisition Corp-AWENN | 24 funds | $143.9M |
| Cantor Equity Partners-CL ACEPF | 24 funds | $138.7M |
| Apex Treasury Corp-CL AAPXT | 23 funds | $159.9M |
| Republic Digital Acquis-CL ARDAG | 23 funds | $158.6M |
| Crane Harbor Acquisitio-CL ACRAN | 23 funds | $151.2M |
| M3-Brigade Acquisition-CL AMBVI | 23 funds | $149.2M |
| Sizzle Acquisition Corp-CL ASZZL | 23 funds | $148.9M |
Ranked by how many of GIW's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in GIW.
No open-market insider transactions on file yet. Grants, gifts, and exercises live on the full insider page.
Where institutional funds (13F), corporate insiders (Form 4) and US House members (STOCK Act) are buying or selling the same name in the same window. Green is buying, red is selling.
Insiders and Congress: last 180 days. Funds: latest 13F, top 100 holders incl. passive
| Source | Buying | Selling | Net |
|---|---|---|---|
13F funds Top 100 holders by value, passive included; the hero counts active managers only | 7 | 5 | – |
Insiders Form 4 open-market | 0 | 0 | $0 |
US House STOCK Act trades | 0 | 0 | $0 |
Capital Rotation reports where institutional capital disclosed rotating, as of the latest public SEC 13F filings. It is data, not investment advice, a recommendation, or a prediction. Filings lag about 45 days and cover long US equity positions only. Past disclosed flows do not indicate future prices. Do your own research; consult a licensed advisor.
| Class | 13F holders | Value held |
|---|---|---|
| GIWthis pageORD CL A | 43 funds | $195.3M |
| GIWWRSPACS | 34 funds | $5.8M |
| GIWWUUnit | 6 funds | $3.1M |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
Connected entities for GIW
This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/GIW/capital-change-brief"
Use Arkolith's capital_change_brief for GIW. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + Form 4 insider transactions + the live filing stream, joined for GIW. Filings are public domain, sourced to SEC EDGAR.