Security record · archived quarter
ARX
Accelerant Holdings · Financial Services · Insurance - Property & Casualty
47Tracked holders
+4Δ holders
27.20MShares held
$371.71MReported value
+9New positions
−6Exits
Momentum inputs (comparable managers):
holder breadth +9.3% ·
share flow +14.9% ·
net new positions +6.4%
· formula
Broad accumulation: rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026
Ownership over time
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Capital World Investors ✦ | 5.15M | -10.7% | $68.84M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 2 | Alliancebernstein L.P. | 2.80M | -1.6% | $45.78M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 3 | American Century Companies Inc | 3.19M | +108.6% | $42.60M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 4 | Marshall Wace ✦ | 2.27M | +553.2% | $30.38M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 5 | JPMorgan Chase ✦ | 2.02M | +3.5% | $26.89M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 6 | Vanguard Capital Management Llc | 1.94M | n/a | $25.90M | 0.0% | n/c | 1 | SEC ↗ |
| 7 | Fidelity (FMR) ✦ | 1.81M | +1.4% | $24.21M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 8 | Bamco Inc /Ny/ | 1.21M | 0.0% | $16.15M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 9 | Citadel Advisors ✦ | 1.14M | +59.9% | $15.29M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 10 | Qube Research & Technologies Ltd | 930.94K | New | $12.44M | 0.0% | New | 1 | SEC ↗ |
| 11 | Jane Street Group, Llc | 860.70K | New | $11.50M | 0.0% | New | 1 | SEC ↗ ×2 |
| 12 | Susquehanna International Group, Llp | 708.05K | New | $9.46M | 0.0% | New | 1 | SEC ↗ |
| 13 | UBS Group AG | 685.65K | +28.0% | $9.16M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 14 | Bnp Paribas Financial Markets | 305.24K | +753.2% | $4.08M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 15 | Morgan Stanley ✦ | 287.18K | +165.3% | $3.84M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 16 | Renaissance Technologies ✦ | 276.60K | +280.5% | $3.70M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 17 | Squarepoint Ops LLC | 212.79K | +6.9% | $2.84M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 18 | Bank Of America Corp /De/ | 180.19K | -46.3% | $2.41M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 19 | Point72 Asset Management ✦ | 166.69K | New | $2.23M | 0.0% | New | 1 | SEC ↗ |
| 20 | BlackRock ✦ (passive) | 165.56K | -33.1% | $2.21M | 0.0% | ▼ Trim | 3 | SEC ↗ ×6 |
| 21 | Millennium Management ✦ | 125.07K | -31.1% | $1.67M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 22 | UBS AM, a distinct business unit of… | 82.68K | +39.2% | $1.10M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 23 | Swiss National Bank | 77.90K | 0.0% | $1.04M | 0.0% | Held | 2 | SEC ↗ |
| 24 | Tiger Global Management ✦ | 75.00K | 0.0% | $1.00M | 0.0% | Held | 3 | SEC ↗ |
| 25 | Sei Investments Co | 73.94K | +95.1% | $987,769 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 26 | State Of Wisconsin Investment Board | 53.46K | +111.6% | $714,266 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 27 | Barclays Plc | 46.69K | +350.1% | $623,819 | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 28 | Goldman Sachs Group ✦ | 41.67K | -86.2% | $556,698 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 29 | State Street Global Advisors ✦ (passive) | 37.31K | +11.2% | $498,408 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 30 | Bank of New York Mellon Corp | 36.56K | New | $488,387 | 0.0% | New | 1 | SEC ↗ ×4 |
| 31 | California State Teachers… | 34.97K | 0.0% | $467,226 | 0.0% | Held | 2 | SEC ↗ |
| 32 | Zurcher Kantonalbank (Zurich… | 32.30K | 0.0% | $431,528 | 0.0% | Held | 2 | SEC ↗ |
| 33 | Wells Fargo & Company/Mn | 28.85K | New | $385,436 | 0.0% | New | 1 | SEC ↗ |
| 34 | Janus Henderson Group Plc | 23.50K | 0.0% | $314,548 | 0.0% | Held | 2 | SEC ↗ |
| 35 | Legal & General Group Plc | 19.17K | -36.7% | $256,072 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 36 | Northern Trust Corp | 16.42K | +10.8% | $219,358 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 37 | Man Group plc | 14.14K | New | $188,964 | 0.0% | New | 1 | SEC ↗ |
| 38 | Jones Financial Companies Lllp | 14.12K | +78333.3% | $183,675 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 39 | LMR Partners LLP | 11.67K | New | $155,938 | 0.0% | New | 1 | SEC ↗ |
| 40 | Manufacturers Life Insurance… | 10.23K | New | $136,659 | 0.0% | New | 1 | SEC ↗ |
| 41 | Royal Bank Of Canada | 7.73K | +50.2% | $103,000 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 42 | Cwm, Llc | 6.67K | 0.0% | $89,058 | 0.0% | Held | 2 | SEC ↗ |
| 43 | Pnc Financial Services Group, Inc. | 6.16K | +73.6% | $82,258 | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 44 | Citigroup Inc | 3.83K | -24.6% | $51,209 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 45 | Osaic Holdings, Inc. | 3.50K | +778.9% | $46,732 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 46 | Simplex Trading, Llc | 558 | -64.3% | $7,454 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 47 | National Bank Of Canada /Fi/ | 144 | 0.0% | $1,921 | 0.0% | Held | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Qube Research & Technologies… | $12.44M | 0.0% |
| Jane Street Group, Llc | $11.50M | 0.0% |
| Susquehanna International… | $9.46M | 0.0% |
| Point72 Asset Management | $2.23M | 0.0% |
| Bank of New York Mellon Corp | $488,387 | 0.0% |
| Wells Fargo & Company/Mn | $385,436 | 0.0% |
| Man Group plc | $188,964 | 0.0% |
| LMR Partners LLP | $155,938 | 0.0% |
| Manufacturers Life Insurance… | $136,659 | 0.0% |
Exited
| Balyasny Asset Management L.P. | $44.69M | was 0.1% |
| Norges Bank | $10.87M | was 0.0% |
| Neuberger Berman Group LLC | $2.62M | was 0.0% |
| Healthcare Of Ontario Pension… | $2.45M | was 0.0% |
| D. E. Shaw & Co. | $567,247 | was 0.0% |
| Envestnet Asset Management Inc | $168,274 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 106 holders, 53.55M shares, $714.86M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Aug 21
Meriwether Karen Sue
Director · 542 sh · $10,631
Aug 13
Hasley Nancy
Director · 20.49K sh · $400,839
Aug 11
ONeill Francis James
Officer · 89.22K sh · $1.11M
Aug 10
ONeill Francis James
Officer · 63.62K sh · $767,667
Aug 10
RADKE JEFFREY L
Officer, Director, 10% owner · 80.00K sh · $967,096
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Sep 30
SC 13G: GLAZER CAPITAL, LLC
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q1 2026 ·
Methodology ·
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