★
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

ANTX

name pending profile ingest

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
39Tracked holders
+14Δ holders
10.46MShares held
$50.64MReported value
+20New positions
−6Exits
Strongly Rising 7 quarters of rising tracked shares ●●●●●● How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth +30.0% · share flow +30.0% · net new positions +20.0% — formula
Broad accumulation — rising shares across more holders

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 39 +14 10.46M $50.64M +20 −6
Q1 2026 25 +2 7.93M $27.13M +6 −4
Q4 2025 23 +1 4.23M $4.82M +1 —
Q3 2025 9 +1 2.56M $3.25M +1 —
Q2 2025 7 -1 2.34M $2.48M +1 −2
Q1 2025 6 -1 2.10M $2.86M — −1
Q4 2024 7 +1 1.88M $2.60M +1 —
Q3 2024 5 -2 1.53M $1.64M — −2
Q2 2024 7 — 2.82M $6.05M — —
Holder count
Who holds it · Q2 2026
#ManagerSharesΔ sharesValueTheir weightHeld
1 Millennium Management ✦ 2.32M +4.3% $11.22M 0.0% ▲ Add 3 SEC ↗
2 BlackRock ✦ (passive) 1.67M +422.5% $8.06M 0.0% ▲ Add 5 SEC ↗ ×6
3 Vanguard Capital Management Llc 1.24M +22.5% $6.00M 0.0% ▲ Add 2 SEC ↗
4 Adage Capital Partners ✦ 1.00M 0.0% $4.84M 0.0% Held 2 SEC ↗
5 Citadel Advisors ✦ 952.00K +513.2% $4.61M 0.0% ▲ Add 5 SEC ↗ ×2
6 Geode Capital Management ✦ (passive) 697.81K +143.5% $3.38M 0.0% ▲ Add 9 SEC ↗ ×2
7 Balyasny Asset Management L.P. 556.03K New $2.69M 0.0% New 1 SEC ↗
8 Ameriprise Financial Inc 537.06K -22.9% $2.60M 0.0% ▼ Trim 2 SEC ↗
9 State Street Global Advisors ✦ (passive) 311.60K +170.5% $1.51M 0.0% ▲ Add 7 SEC ↗
10 Northern Trust Corp 214.92K +397.6% $1.04M 0.0% ▲ Add 3 SEC ↗ ×2
11 Bank Of America Corp /De/ 145.80K -63.0% $705,686 0.0% ▼ Trim 3 SEC ↗ ×2
12 Renaissance Technologies ✦ 129.70K -34.8% $627,748 0.0% ▼ Trim 9 SEC ↗
13 Goldman Sachs Group ✦ 87.93K New $425,596 0.0% New 1 SEC ↗ ×2
14 Dimensional Fund Advisors Lp 76.05K New $368,058 0.0% New 1 SEC ↗ ×3
15 UBS Group AG 74.09K +20.7% $358,576 0.0% ▲ Add 3 SEC ↗
16 Bank of New York Mellon Corp 67.68K New $327,552 0.0% New 1 SEC ↗ ×2
17 Charles Schwab Investment… 64.22K New $310,825 0.0% New 1 SEC ↗
18 Morgan Stanley ✦ 49.38K -78.9% $238,995 0.0% ▼ Trim 4 SEC ↗ ×5
19 Captrust Financial Advisors 40.16K +0.4% $194,399 0.0% ▲ Add 3 SEC ↗
20 Nuveen, LLC 35.33K New $171,012 0.0% New 1 SEC ↗
21 Deutsche Bank Ag\ 25.84K New $125,056 0.0% New 1 SEC ↗
22 Rhumbline Advisers 24.34K New $117,810 0.0% New 1 SEC ↗
23 Wells Fargo & Company/Mn 22.39K New $108,363 0.0% New 1 SEC ↗
24 T. Rowe Price ✦ 22.02K New $107,000 0.0% New 1 SEC ↗
25 Two Sigma Investments ✦ 15.91K New $77,019 0.0% New 1 SEC ↗
26 Invesco Ltd. 13.84K New $66,981 0.0% New 1 SEC ↗ ×2
27 LPL Financial LLC 12.35K New $59,774 0.0% New 1 SEC ↗
28 Citigroup Inc 12.27K -35.7% $59,373 0.0% ▼ Trim 2 SEC ↗ ×2
29 MIRAE ASSET GLOBAL ETFS HOLDINGS… 12.19K New $58,980 0.0% New 1 SEC ↗
30 JPMorgan Chase ✦ 10.97K New $55,184 0.0% New 1 SEC ↗
31 Bnp Paribas Financial Markets 10.19K -66.1% $49,295 0.0% ▼ Trim 3 SEC ↗
32 Barclays Plc 5.49K +1272.8% $26,577 0.0% ▲ Add 2 SEC ↗ ×2
33 New York State Common Retirement… 5.00K New $24,200 0.0% New 1 SEC ↗
34 Legal & General Group Plc 2.58K New $12,429 0.0% New 1 SEC ↗
35 Russell Investments Group, Ltd. 2.11K New $10,222 0.0% New 1 SEC ↗
36 Royal Bank Of Canada 938 New $5,000 0.0% New 1 SEC ↗
37 Federated Hermes, Inc. 449 -94.6% $2,173 0.0% ▼ Trim 3 SEC ↗
38 Osaic Holdings, Inc. 300 0.0% $1,452 0.0% Held 3 SEC ↗
39 Fidelity (FMR) ✦ 61 New $295 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. $2.69M 0.0%
Goldman Sachs Group $425,596 0.0%
Dimensional Fund Advisors Lp $368,058 0.0%
Bank of New York Mellon Corp $327,552 0.0%
Charles Schwab Investment… $310,825 0.0%
Nuveen, LLC $171,012 0.0%
Deutsche Bank Ag\ $125,056 0.0%
Rhumbline Advisers $117,810 0.0%
Wells Fargo & Company/Mn $108,363 0.0%
T. Rowe Price $107,000 0.0%
Two Sigma Investments $77,019 0.0%
Invesco Ltd. $66,981 0.0%

Exited

Bank Of Nova Scotia $1.57M was 0.0%
Jane Street Group, Llc $1.04M was 0.0%
Bank Of Montreal /Can/ $889,634 was 0.0%
Hrt Financial Lp $112,000 was 0.0%
Qube Research & Technologies… $82,655 was 0.0%
Marshall Wace $60,534 was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 52 holders, 21.89M shares, $74.66M 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 01 FitzPatrick Margaret M

Director · 2.10K sh @ 5.53 · $11,602

Open-market sales (S)

Sep 09 Readnour Robin Shane

Director · 585 sh · $3,524

Sep 09 Readnour Robin Shane

Director · 523 sh · $3,151

Sep 08 Readnour Robin Shane

Director · 4.72K sh · $28,436

Sep 08 Readnour Robin Shane

Director · 5.29K sh · $31,861

Sep 03 Readnour Robin Shane

Director · 3.22K sh · $19,563

Sep 03 Readnour Robin Shane

Director · 2.88K sh · $17,463

Sep 01 Williams Sarah Joanne

Officer · 272 sh · $1,504

Aug 17 Readnour Robin Shane

Director · 16.70K sh · $100,313

Aug 17 Readnour Robin Shane

Director · 18.71K sh · $112,389

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: Q2 2026 · Methodology · Get this via the API