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Security record · archived quarter

KRRO

name pending profile ingest

Q3 2026 Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024
45Tracked holders
0Δ holders
2.59MShares held
$20.77MReported value
+1New positions
−1Exits
Strongly Falling How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth 0.0% · share flow -30.0% · net new positions 0.0% · formula

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q3 2026 1 -1 808 $7,830 n/a −1
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 n/a
Q1 2025 5 -2 1.15M $19.95M n/a −2
Q4 2024 7 +1 1.25M $47.73M +1 n/a
Q3 2024 5 -1 1.20M $40.00M +1 −2
Q2 2024 6 n/a 1.22M $41.48M n/a n/a
Holder count
Who holds it · Q4 2025
#ManagerSharesΔ sharesValueTheir weightHeld
1 The Vanguard Group ✦ (passive) 489.64K +23.8% $3.92M 0.0% ▲ Add 3 SEC ↗ ×3
2 BlackRock ✦ (passive) 457.40K +2.4% $3.66M 0.0% ▲ Add 3 SEC ↗ ×8
3 Jane Street Group, Llc 288.46K n/a $2.31M 0.0% n/c 1 SEC ↗ ×3
4 Susquehanna International Group, Llp 196.83K n/a $1.58M 0.0% n/c 1 SEC ↗
5 Geode Capital Management ✦ (passive) 162.76K -0.1% $1.30M 0.0% ▼ Trim 7 SEC ↗ ×2
6 Millennium Management ✦ 161.09K -38.1% $1.29M 0.0% ▼ Trim 7 SEC ↗
7 State Street Global Advisors ✦ (passive) 146.22K +17.4% $1.17M 0.0% ▲ Add 5 SEC ↗
8 Two Sigma Investments ✦ 78.98K +22.5% $632,662 0.0% ▲ Add 3 SEC ↗
9 Renaissance Technologies ✦ 74.90K +85.4% $599,949 0.0% ▲ Add 3 SEC ↗
10 Morgan Stanley ✦ 69.73K -58.4% $558,521 0.0% ▼ Trim 2 SEC ↗ ×3
11 Citadel Advisors ✦ 58.33K -62.1% $467,215 0.0% ▼ Trim 7 SEC ↗ ×2
12 Northern Trust Corp 55.64K n/a $445,677 0.0% n/c 1 SEC ↗ ×3
13 Goldman Sachs Group ✦ 51.95K +231.3% $416,120 0.0% ▲ Add 2 SEC ↗
14 AQR Capital Management ✦ 40.65K -16.0% $325,582 0.0% ▼ Trim 2 SEC ↗ ×4
15 Fidelity (FMR) ✦ 37.86K -93.3% $303,235 0.0% ▼ Trim 3 SEC ↗
16 Simplex Trading, Llc 28.25K n/a $226,258 0.0% n/c 1 SEC ↗
17 Quantinno Capital Management LP 27.60K n/a $221,052 0.0% n/c 1 SEC ↗
18 Raymond James Financial Inc 23.03K n/a $184,478 0.0% n/c 1 SEC ↗ ×2
19 UBS Group AG 20.00K n/a $160,160 0.0% n/c 1 SEC ↗ ×4
20 Marshall Wace ✦ 19.77K New $158,373 0.0% New 1 SEC ↗ ×2
21 Bank of New York Mellon Corp 18.86K n/a $151,027 0.0% n/c 1 SEC ↗ ×4
22 Charles Schwab Investment… 16.33K n/a $130,795 0.0% n/c 1 SEC ↗
23 Deutsche Bank Ag\ 12.76K n/a $102,192 0.0% n/c 1 SEC ↗ ×2
24 American Century Companies Inc 10.59K n/a $84,826 0.0% n/c 1 SEC ↗
25 Rhumbline Advisers 10.25K n/a $82,097 0.0% n/c 1 SEC ↗
26 Wells Fargo & Company/Mn 7.52K n/a $60,251 0.0% n/c 1 SEC ↗ ×3
27 Bank Of America Corp /De/ 5.90K n/a $47,227 0.0% n/c 1 SEC ↗ ×3
28 Group One Trading Llc 4.00K n/a $32,040 0.0% n/c 1 SEC ↗
29 MIRAE ASSET GLOBAL ETFS HOLDINGS… 3.15K n/a $25,199 0.0% n/c 1 SEC ↗
30 New York State Common Retirement… 3.00K n/a $24,030 0.0% n/c 1 SEC ↗
31 JPMorgan Chase ✦ 2.84K -99.3% $22,733 0.0% ▼ Trim 2 SEC ↗ ×2
32 Russell Investments Group, Ltd. 1.93K n/a $15,459 0.0% n/c 1 SEC ↗ ×2
33 Bnp Paribas Financial Markets 1.49K n/a $11,911 0.0% n/c 1 SEC ↗
34 Osaic Holdings, Inc. 1.42K n/a $11,349 0.0% n/c 1 SEC ↗
35 TD Waterhouse Canada Inc. 800 n/a $6,400 0.0% n/c 1 SEC ↗
36 Pnc Financial Services Group, Inc. 740 n/a $5,927 0.0% n/c 1 SEC ↗
37 Citigroup Inc 607 n/a $4,863 0.0% n/c 1 SEC ↗ ×2
38 Legal & General Group Plc 526 n/a $4,213 0.0% n/c 1 SEC ↗
39 California State Teachers… 408 n/a $3,268 0.0% n/c 1 SEC ↗
40 Federated Hermes, Inc. 302 n/a $2,419 0.0% n/c 1 SEC ↗
41 Cwm, Llc 288 n/a $2,000 0.0% n/c 1 SEC ↗
42 Royal Bank Of Canada 224 n/a $2,000 0.0% n/c 1 SEC ↗ ×3
43 Optiver Holding B.V. 116 n/a $929 0.0% n/c 1 SEC ↗
44 UBS AM, a distinct business unit of… 91 n/a $729 0.0% n/c 1 SEC ↗
45 Northwestern Mutual Wealth… 2 n/a $16 0.0% n/c 1 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.

New buyers

Marshall Wace $158,373 0.0%

Exited

Point72 Asset Management $25.48M was 0.1%

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.

Insider transactions

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)

Sep 14 FORMELA JEAN FRANCOIS

Director · 31.89K sh · $450,259

Sep 14 FORMELA JEAN FRANCOIS

Director · 6.60K sh · $93,220

Sep 11 FORMELA JEAN FRANCOIS

Director · 1.75K sh · $24,482

Sep 11 FORMELA JEAN FRANCOIS

Director · 8.45K sh · $118,216

Sep 11 Dolan Oliver

Officer · 5 sh · $69

Sep 09 Dolan Oliver

Officer · 6 sh · $82

Sep 08 Dolan Oliver

Officer · 7.35K sh · $99,286

Aug 26 FORMELA JEAN FRANCOIS

Director · 51 sh · $712

Aug 26 FORMELA JEAN FRANCOIS

Director · 249 sh · $3,476

Aug 19 FORMELA JEAN FRANCOIS

Director · 23.58K sh · $330,176

Awards, exercises and tax withholding are never counted as buys or sales here. Methodology

Beneficial ownership
Aug 14 SC 13G/A: BALYASNY ASSET MANAGEMENT L.P.

View original SEC filing ↗

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.

View original SEC filing ↗

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: Q4 2025 · Methodology · Get this via the API