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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
42Tracked holders
-3Δ holders
3.64MShares held
$41.17MReported value
+5New positions
−8Exits
Rising How these are computed → Explain this at the Research Desk →

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
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 · Q1 2026
#ManagerSharesΔ sharesValueTheir weightHeld
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 ↗ ×8
3 Vanguard Capital Management Llc 310.91K n/a $3.52M 0.0% n/c 1 SEC ↗
4 AQR Capital Management ✦ 267.75K +558.7% $3.03M 0.0% ▲ Add 3 SEC ↗ ×8
5 Adage Capital Partners ✦ 228.40K New $2.59M 0.0% New 1 SEC ↗
6 Geode Capital Management ✦ (passive) 173.64K +6.7% $1.97M 0.0% ▲ Add 8 SEC ↗ ×2
7 Two Sigma Investments ✦ 165.47K +109.5% $1.87M 0.0% ▲ Add 4 SEC ↗
8 State Street Global Advisors ✦ (passive) 140.34K -4.0% $1.59M 0.0% ▼ Trim 6 SEC ↗
9 Renaissance Technologies ✦ 136.23K +81.9% $1.54M 0.0% ▲ Add 4 SEC ↗
10 Jane Street Group, Llc 115.70K -59.9% $1.31M 0.0% ▼ Trim 2 SEC ↗ ×2
11 Millennium Management ✦ 63.61K -60.5% $720,020 0.0% ▼ Trim 8 SEC ↗
12 JPMorgan Chase ✦ 68.50K +2313.7% $704,180 0.0% ▲ Add 3 SEC ↗ ×3
13 Northern Trust Corp 57.70K +3.7% $653,186 0.0% ▲ Add 2 SEC ↗ ×3
14 Goldman Sachs Group ✦ 50.54K -2.7% $572,124 0.0% ▼ Trim 3 SEC ↗
15 Raymond James Financial Inc 42.84K +86.0% $484,926 0.0% ▲ Add 2 SEC ↗ ×2
16 Morgan Stanley ✦ 41.12K -41.0% $465,512 0.0% ▼ Trim 3 SEC ↗ ×4
17 Fidelity (FMR) ✦ 38.90K +2.8% $440,348 0.0% ▲ Add 4 SEC ↗
18 Quantinno Capital Management LP 35.98K +30.4% $407,271 0.0% ▲ Add 2 SEC ↗
19 Marshall Wace ✦ 34.34K +73.7% $388,763 0.0% ▲ Add 2 SEC ↗ ×2
20 Citadel Advisors ✦ 30.91K -47.0% $349,946 0.0% ▼ Trim 8 SEC ↗
21 Mariner, LLC 25.82K New $292,145 0.0% New 1 SEC ↗
22 Bank of New York Mellon Corp 21.73K +15.2% $245,980 0.0% ▲ Add 2 SEC ↗ ×5
23 UBS Group AG 21.68K +8.4% $245,372 0.0% ▲ Add 2 SEC ↗ ×3
24 Charles Schwab Investment… 13.39K -18.0% $151,620 0.0% ▼ Trim 2 SEC ↗
25 Hrt Financial Lp 10.79K New $122,000 0.0% New 1 SEC ↗
26 Deutsche Bank Ag\ 10.54K -17.4% $119,358 0.0% ▼ Trim 2 SEC ↗ ×2
27 Rhumbline Advisers 9.85K -3.9% $111,495 0.0% ▼ Trim 2 SEC ↗
28 Cwm, Llc 9.77K +3293.1% $110,619 0.0% ▲ Add 2 SEC ↗
29 MIRAE ASSET GLOBAL ETFS HOLDINGS… 3.21K +2.2% $36,382 0.0% ▲ Add 2 SEC ↗
30 New York State Common Retirement… 3.00K 0.0% $33,960 0.0% Held 2 SEC ↗
31 Wells Fargo & Company/Mn 2.59K -65.6% $29,307 0.0% ▼ Trim 2 SEC ↗ ×3
32 Bnp Paribas Financial Markets 2.35K +58.3% $26,647 0.0% ▲ Add 2 SEC ↗
33 Russell Investments Group, Ltd. 2.12K +9.6% $23,941 0.0% ▲ Add 2 SEC ↗ ×2
34 TD Waterhouse Canada Inc. 808 +1.0% $10,129 0.0% ▲ Add 2 SEC ↗
35 Pnc Financial Services Group, Inc. 830 +12.2% $9,396 0.0% ▲ Add 2 SEC ↗
36 Legal & General Group Plc 526 0.0% $5,954 0.0% Held 2 SEC ↗
37 Citigroup Inc 308 -49.3% $3,487 0.0% ▼ Trim 2 SEC ↗
38 UBS AM, a distinct business unit of… 225 +147.2% $2,547 0.0% ▲ Add 2 SEC ↗
39 Osaic Holdings, Inc. 135 -90.5% $1,528 0.0% ▼ Trim 2 SEC ↗
40 Royal Bank Of Canada 104 -53.6% $1,000 0.0% ▼ Trim 2 SEC ↗ ×3
41 Optiver Holding B.V. 60 -48.3% $679 0.0% ▼ Trim 2 SEC ↗
42 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.

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: Q1 2026 · Methodology · Get this via the API