★
Trade Filings
Managers Stocks Filings Superinvestors
Signals Institutional Buying Institutional Selling Insider Activity 13D & 13G Watch Sector Rotation
Tools Stock Screener Manager Screener Compare Managers Consensus Baskets All Research Tools Data API
Learn & AI Learn Ask the Data AI Agents
News ★ Saved
About About us Methodology Contact Disclaimer
Reader
DATA PLANS

Historical data downloads: coming with accounts.

API GATEWAY

Free read-only JSON access to the site's cached data.

Dark mode

Guided View
New to markets (prices, yields, YTD, market cap)? We explain every term as you browse, in plain English. Same data, with the help built in.

Expert View
You already know the market. Just the data: clean, fast and compact, with no extra explanations. This is the default view.

Interface language
Security record · archived quarter

OBIO

name pending profile ingest

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
31Tracked holders
-5Δ holders
6.77MShares held
$28.77MReported value
+3New positions
−8Exits
Strongly Falling 6 quarters of rising tracked shares ●●●●●● How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth -13.9% · share flow -4.3% · net new positions -16.1% · formula
Broad distribution: falling shares and fewer holders

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 40 +9 9.68M $41.77M +13 −4
Q1 2026 31 -5 6.77M $28.77M +3 −8
Q4 2025 36 +3 6.47M $26.85M +3 n/a
Q3 2025 12 -1 3.92M $9.71M +1 −2
Q2 2025 10 +3 3.39M $9.08M +3 n/a
Q1 2025 4 -1 1.55M $6.63M n/a −1
Q4 2024 5 +1 1.54M $6.17M +1 n/a
Q3 2024 3 +1 1.10M $5.66M +1 n/a
Q2 2024 2 n/a 1.11M $9.04M n/a n/a
Holder count
Who holds it · Q1 2026
#ManagerSharesΔ sharesValueTheir weightHeld
1 Vanguard Capital Management Llc 2.20M n/a $9.37M 0.0% n/c 1 SEC ↗
2 Alyeska Investment Group, L.P. 1.00M 0.0% $4.25M 0.0% Held 2 SEC ↗
3 Millennium Management ✦ 702.54K +188.6% $2.99M 0.0% ▲ Add 4 SEC ↗
4 BlackRock ✦ (passive) 635.71K +0.8% $2.70M 0.0% ▲ Add 4 SEC ↗ ×5
5 Geode Capital Management ✦ (passive) 485.49K +2.6% $2.06M 0.0% ▲ Add 8 SEC ↗ ×2
6 Charles Schwab Investment… 265.50K +0.7% $1.13M 0.0% ▲ Add 2 SEC ↗
7 Marshall Wace ✦ 188.48K +9.8% $801,059 0.0% ▲ Add 2 SEC ↗ ×2
8 State Street Global Advisors ✦ (passive) 169.41K +6.5% $719,993 0.0% ▲ Add 6 SEC ↗
9 Goldman Sachs Group ✦ 155.24K +15.8% $659,779 0.0% ▲ Add 3 SEC ↗ ×2
10 Northern Trust Corp 118.27K +6.7% $502,665 0.0% ▲ Add 2 SEC ↗
11 Qube Research & Technologies Ltd 108.95K +2.1% $463,050 0.0% ▲ Add 2 SEC ↗
12 Susquehanna International Group, Llp 97.52K -37.1% $414,464 0.0% ▼ Trim 2 SEC ↗
13 Point72 Asset Management ✦ 87.89K -45.7% $373,524 0.0% ▼ Trim 2 SEC ↗
14 Citadel Advisors ✦ 79.19K +162.4% $336,536 0.0% ▲ Add 7 SEC ↗
15 Renaissance Technologies ✦ 70.90K -53.1% $301,325 0.0% ▼ Trim 4 SEC ↗
16 Two Sigma Investments ✦ 60.11K -30.6% $255,455 0.0% ▼ Trim 2 SEC ↗
17 Barclays Plc 59.34K -37.2% $252,204 0.0% ▼ Trim 2 SEC ↗ ×2
18 Jane Street Group, Llc 55.68K -68.0% $236,640 0.0% ▼ Trim 2 SEC ↗ ×3
19 Bank Of America Corp /De/ 52.76K +200.7% $224,234 0.0% ▲ Add 2 SEC ↗
20 UBS Group AG 50.31K +341.7% $213,818 0.0% ▲ Add 2 SEC ↗ ×2
21 Morgan Stanley ✦ 35.64K -56.5% $151,466 0.0% ▼ Trim 3 SEC ↗ ×3
22 Citigroup Inc 25.53K +31.2% $108,498 0.0% ▲ Add 2 SEC ↗
23 HighTower Advisors, LLC 18.27K 0.0% $77,669 0.0% Held 2 SEC ↗
24 Fidelity (FMR) ✦ 18.08K New $76,824 0.0% New 1 SEC ↗
25 Canada Pension Plan Investment Board 11.30K +59.1% $48,025 0.0% ▲ Add 2 SEC ↗
26 JPMorgan Chase ✦ 4.26K -7.2% $17,330 0.0% ▼ Trim 3 SEC ↗
27 Mirae Asset Global Investments Co.… 2.94K +7.3% $12,516 0.0% ▲ Add 2 SEC ↗
28 Simplex Trading, Llc 2.38K New $10,119 0.0% New 1 SEC ↗
29 Bnp Paribas Financial Markets 1.46K -91.4% $6,188 0.0% ▼ Trim 2 SEC ↗
30 Royal Bank Of Canada 936 +152.3% $4,000 0.0% ▲ Add 2 SEC ↗ ×2
31 Jones Financial Companies Lllp 388 New $1,653 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

Exited

T. Rowe Price $1.51M was 0.0%
Td Asset Management Inc $189,622 was 0.0%
Squarepoint Ops LLC $184,023 was 0.0%
Manufacturers Life Insurance… $134,625 was 0.0%
Balyasny Asset Management L.P. $75,812 was 0.0%
Creative Planning $67,604 was 0.0%
AQR Capital Management $67,604 was 0.0%
Optiver Holding B.V. $1,295 was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 64 holders, 23.09M shares, $97.96M 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)

Sep 03 Hochman David P

Officer, Director · See Remarks · 10.00K sh @ 4.79 · $47,900

Aug 26 Sherman Darren

Officer, Director · See Remarks · 2.00K sh @ 5.33 · $10,660

Open-market sales (S)

No open-market insider sales in our coverage window.

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

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