Security record · archived quarter
KRRO
name pending profile ingest
42Tracked holders
-3Δ holders
3.64MShares held
$41.17MReported value
+5New positions
−8Exits
Momentum inputs (comparable managers):
holder breadth -6.7% ·
share flow +30.0% ·
net new positions -7.1%
— formula
Concentrated accumulation — rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 50 | +9 | 5.04M | $66.36M | +12 | −3 |
| Q1 2026 | 42 | -3 | 3.64M | $41.17M | +5 | −8 |
| Q4 2025 | 45 | 0 | 2.59M | $20.77M | +1 | −1 |
| Q3 2025 | 14 | 0 | 3.37M | $161.62M | +1 | −1 |
| Q2 2025 | 11 | +3 | 3.02M | $37.70M | +3 | — |
| Q1 2025 | 5 | -2 | 1.15M | $19.95M | — | −2 |
| Q4 2024 | 7 | +1 | 1.25M | $47.73M | +1 | — |
| Q3 2024 | 5 | -1 | 1.20M | $40.00M | +1 | −2 |
| Q2 2024 | 6 | — | 1.22M | $41.48M | — | — |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Balyasny Asset Management L.P. | 1.04M | New | $11.77M | 0.0% | New | 1 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 460.01K | +0.6% | $5.21M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 460.01K | +0.6% | $5.21M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 460.01K | +0.6% | $5.21M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 460.01K | +0.6% | $5.21M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 460.01K | +0.6% | $5.21M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 460.01K | +0.6% | $5.21M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 460.01K | +0.6% | $5.21M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 460.01K | +0.6% | $5.21M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 10 | Vanguard Capital Management Llc | 310.91K | — | $3.52M | 0.0% | n/c | 1 | SEC ↗ |
| 11 | AQR Capital Management ✦ | 267.75K | +558.7% | $3.03M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 12 | AQR Capital Management ✦ | 267.75K | +558.7% | $3.03M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 13 | AQR Capital Management ✦ | 267.75K | +558.7% | $3.03M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 14 | AQR Capital Management ✦ | 267.75K | +558.7% | $3.03M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 15 | AQR Capital Management ✦ | 267.75K | +558.7% | $3.03M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 16 | AQR Capital Management ✦ | 267.75K | +558.7% | $3.03M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 17 | AQR Capital Management ✦ | 267.75K | +558.7% | $3.03M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 18 | AQR Capital Management ✦ | 267.75K | +558.7% | $3.03M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 19 | Adage Capital Partners ✦ | 228.40K | New | $2.59M | 0.0% | New | 1 | SEC ↗ |
| 20 | Geode Capital Management ✦ (passive) | 173.64K | +6.7% | $1.97M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 21 | Geode Capital Management ✦ (passive) | 173.64K | +6.7% | $1.97M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 22 | Two Sigma Investments ✦ | 165.47K | +109.5% | $1.87M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 23 | State Street Global Advisors ✦ (passive) | 140.34K | -4.0% | $1.59M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 24 | Renaissance Technologies ✦ | 136.23K | +81.9% | $1.54M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 25 | Jane Street Group, Llc | 115.70K | -59.9% | $1.31M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 26 | Jane Street Group, Llc | 115.70K | -59.9% | $1.31M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 27 | Millennium Management ✦ | 63.61K | -60.5% | $720,020 | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 28 | JPMorgan Chase ✦ | 68.50K | +2313.7% | $704,180 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 29 | JPMorgan Chase ✦ | 68.50K | +2313.7% | $704,180 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 30 | JPMorgan Chase ✦ | 68.50K | +2313.7% | $704,180 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 31 | Northern Trust Corp | 57.70K | +3.7% | $653,186 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 32 | Northern Trust Corp | 57.70K | +3.7% | $653,186 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 33 | Northern Trust Corp | 57.70K | +3.7% | $653,186 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 34 | Goldman Sachs Group ✦ | 50.54K | -2.7% | $572,124 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 35 | Raymond James Financial Inc | 42.84K | +86.0% | $484,926 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 36 | Raymond James Financial Inc | 42.84K | +86.0% | $484,926 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 37 | Morgan Stanley ✦ | 41.12K | -41.0% | $465,512 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 38 | Morgan Stanley ✦ | 41.12K | -41.0% | $465,512 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 39 | Morgan Stanley ✦ | 41.12K | -41.0% | $465,512 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 40 | Morgan Stanley ✦ | 41.12K | -41.0% | $465,512 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 41 | Fidelity (FMR) ✦ | 38.90K | +2.8% | $440,348 | 0.0% | ▲ Add | 4 | SEC ↗ |
| 42 | Quantinno Capital Management LP | 35.98K | +30.4% | $407,271 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 43 | Marshall Wace ✦ | 34.34K | +73.7% | $388,763 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 44 | Marshall Wace ✦ | 34.34K | +73.7% | $388,763 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 45 | Citadel Advisors ✦ | 30.91K | -47.0% | $349,946 | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 46 | Mariner, LLC | 25.82K | New | $292,145 | 0.0% | New | 1 | SEC ↗ |
| 47 | Bank of New York Mellon Corp | 21.73K | +15.2% | $245,980 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 48 | Bank of New York Mellon Corp | 21.73K | +15.2% | $245,980 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 49 | Bank of New York Mellon Corp | 21.73K | +15.2% | $245,980 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 50 | Bank of New York Mellon Corp | 21.73K | +15.2% | $245,980 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 51 | Bank of New York Mellon Corp | 21.73K | +15.2% | $245,980 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 52 | UBS Group AG | 21.68K | +8.4% | $245,372 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 53 | UBS Group AG | 21.68K | +8.4% | $245,372 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 54 | UBS Group AG | 21.68K | +8.4% | $245,372 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 55 | Charles Schwab Investment… | 13.39K | -18.0% | $151,620 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 56 | Hrt Financial Lp | 10.79K | New | $122,000 | 0.0% | New | 1 | SEC ↗ |
| 57 | Deutsche Bank Ag\ | 10.54K | -17.4% | $119,358 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 58 | Deutsche Bank Ag\ | 10.54K | -17.4% | $119,358 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 59 | Rhumbline Advisers | 9.85K | -3.9% | $111,495 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 60 | Cwm, Llc | 9.77K | +3293.1% | $110,619 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 61 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 3.21K | +2.2% | $36,382 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 62 | New York State Common Retirement… | 3.00K | 0.0% | $33,960 | 0.0% | Held | 2 | SEC ↗ |
| 63 | Wells Fargo & Company/Mn | 2.59K | -65.6% | $29,307 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 64 | Wells Fargo & Company/Mn | 2.59K | -65.6% | $29,307 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 65 | Wells Fargo & Company/Mn | 2.59K | -65.6% | $29,307 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 66 | Bnp Paribas Financial Markets | 2.35K | +58.3% | $26,647 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 67 | Russell Investments Group, Ltd. | 2.12K | +9.6% | $23,941 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 68 | Russell Investments Group, Ltd. | 2.12K | +9.6% | $23,941 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 69 | TD Waterhouse Canada Inc. | 808 | +1.0% | $10,129 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 70 | Pnc Financial Services Group, Inc. | 830 | +12.2% | $9,396 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 71 | Legal & General Group Plc | 526 | 0.0% | $5,954 | 0.0% | Held | 2 | SEC ↗ |
| 72 | Citigroup Inc | 308 | -49.3% | $3,487 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 73 | UBS AM, a distinct business unit of… | 225 | +147.2% | $2,547 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 74 | Osaic Holdings, Inc. | 135 | -90.5% | $1,528 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 75 | Royal Bank Of Canada | 104 | -53.6% | $1,000 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 76 | Royal Bank Of Canada | 104 | -53.6% | $1,000 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 77 | Royal Bank Of Canada | 104 | -53.6% | $1,000 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 78 | Optiver Holding B.V. | 60 | -48.3% | $679 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 79 | Fifth Third Bancorp | 11 | New | $125 | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Balyasny Asset Management L.P. | $11.77M | 0.0% |
| Adage Capital Partners | $2.59M | 0.0% |
| Mariner, LLC | $292,145 | 0.0% |
| Hrt Financial Lp | $122,000 | 0.0% |
| Fifth Third Bancorp | $125 | 0.0% |
Exited
| Susquehanna International… | $1.58M | was 0.0% |
| Simplex Trading, Llc | $226,258 | was 0.0% |
| American Century Companies Inc | $84,826 | was 0.0% |
| Bank Of America Corp /De/ | $47,227 | was 0.0% |
| Group One Trading Llc | $32,040 | was 0.0% |
| California State Teachers… | $3,268 | was 0.0% |
| Federated Hermes, Inc. | $2,419 | was 0.0% |
| Northwestern Mutual Wealth… | $16 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 96 holders, 12.62M shares, $142.11M 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)
Aug 10
Lynx1 Capital Management LP
10% owner · 1.46K sh @ 13.19 · $19,279
Aug 06
Lynx1 Capital Management LP
10% owner · 5.22K sh @ 11.40 · $59,530
Open-market sales (S)
Aug 19
FORMELA JEAN FRANCOIS
Director · 23.58K sh · $330,176
Aug 19
FORMELA JEAN FRANCOIS
Director · 4.88K sh · $68,376
Aug 11
FORMELA JEAN FRANCOIS
Director · 1.77K sh · $24,779
Aug 11
FORMELA JEAN FRANCOIS
Director · 368 sh · $5,137
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Aug 14
SC 13G/A — BALYASNY ASSET MANAGEMENT L.P.
Aug 04
SC 13D/A — Atlas Venture Fund XI, L.P.
4.9% of class · View original SEC filing ↗
Jul 29
SC 13G — BlackRock, Inc.
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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