★
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

BIVI

name pending profile ingest

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
18Tracked holders
-3Δ holders
421.63KShares held
$589,117Reported value
+2New positions
−5Exits
Falling How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth -14.3% · share flow +17.3% · net new positions -16.7% — 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
Q2 2026 17 -1 1.03M $2.00M +1 −2
Q1 2026 18 -3 421.63K $589,117 +2 −5
Q4 2025 21 +1 489.01K $548,442 +1 —
Q3 2025 7 +1 421.57K $800,977 +3 −2
Q2 2025 4 -1 707.89K $654,800 — −1
Q1 2025 3 -1 175.66K $172,147 — −1
Q4 2024 4 +2 290.76K $581,530 +2 —
Q3 2024 1 -2 38.17K $45,811 — −2
Q2 2024 3 — 265.86K $106,482 — —
Holder count
Who holds it · Q1 2026
#ManagerSharesΔ sharesValueTheir weightHeld
1 Geode Capital Management ✦ (passive) 84.20K +52.0% $117,884 0.0% ▲ Add 8 SEC ↗ ×2
2 Vanguard Capital Management Llc 84.07K — $117,694 0.0% n/c 1 SEC ↗
3 Morgan Stanley ✦ 75.22K +24.9% $105,309 0.0% ▲ Add 3 SEC ↗
4 Renaissance Technologies ✦ 67.92K +142.4% $95,085 0.0% ▲ Add 3 SEC ↗
5 Citadel Advisors ✦ 45.29K +149.5% $63,409 0.0% ▲ Add 3 SEC ↗
6 Hrt Financial Lp 23.48K New $32,000 0.0% New 1 SEC ↗
7 Jane Street Group, Llc 22.79K +117.6% $31,907 0.0% ▲ Add 2 SEC ↗ ×2
8 Northern Trust Corp 14.19K 0.0% $19,865 0.0% Held 2 SEC ↗
9 Citigroup Inc 3.16K New $4,430 0.0% New 1 SEC ↗
10 Pnc Financial Services Group, Inc. 1.00K 0.0% $1,400 0.0% Held 2 SEC ↗
11 Osaic Holdings, Inc. 56 0.0% $77 0.0% Held 2 SEC ↗
12 Wells Fargo & Company/Mn 27 -6.9% $38 0.0% ▼ Trim 2 SEC ↗
13 UBS Group AG 6 -99.5% $8 0.0% ▼ Trim 2 SEC ↗
14 JPMorgan Chase ✦ 5 0.0% $7 0.0% Held 3 SEC ↗
15 Bnp Paribas Financial Markets 2 0.0% $3 0.0% Held 2 SEC ↗
16 Danske Bank A/S 1 0.0% $1 0.0% Held 2 SEC ↗
17 Fidelity (FMR) ✦ 0 -100.0% $0 0.0% ▼ Trim 2 SEC ↗
18 Royal Bank Of Canada 205 -90.7% $0 0.0% ▼ Trim 2 SEC ↗

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

New buyers

Hrt Financial Lp $32,000 0.0%
Citigroup Inc $4,430 0.0%

Exited

Two Sigma Investments $24,838 was 0.0%
Cerity Partners LLC $19,832 was 0.0%
Squarepoint Ops LLC $16,440 was 0.0%
Bank Of America Corp /De/ $145 was 0.0%
Group One Trading Llc $49 was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 8 holders, 2.23M shares, $691,052 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 28 KIM JOANNE WENDY

Officer · Chief Financial… · 2.50K sh @ 2.18 · $5,450

Aug 28 Chappell Amy Suzon

Director · 727 sh @ 2.16 · $1,570

Aug 28 Palumbo Joseph M

Officer · Chief Medical Officer · 4.84K sh @ 2.16 · $10,461

Aug 27 DO CUONG V

Officer, Director · President & CEO · 15.21K sh @ 2.08 · $31,637

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

Beneficial ownership
Sep 03 SC 13G — JANE STREET GROUP, LLC

View original SEC filing ↗

Aug 19 SC 13G — Alta Partners LLC

View original SEC filing ↗

Aug 07 SC 13G — MORGAN STANLEY

View original SEC filing ↗

Aug 07 SC 13G/A — MORGAN STANLEY

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