★
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

CTMX

CytomX Therapeutics, Inc. · Healthcare · Biotechnology

2.28 -5.4% mkt cap $496.81M quote delayed (FMP) · as of Oct 18 03:59 UTC · separate from filing data below

Q3 2026 Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024
64Tracked holders
+15Δ holders
111.19MShares held
$522.57MReported value
+20New positions
−5Exits
Strongly Rising Conviction score 86/100 4 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 Q1 2026

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q3 2026 1 0 1.18M $3.21M n/a n/a
Q2 2026 73 +11 136.41M $511.64M +18 −7
Q1 2026 64 +15 111.19M $522.57M +20 −5
Q4 2025 49 -1 71.30M $303.77M n/a −1
Q3 2025 14 0 41.38M $131.99M n/a n/a
Q2 2025 11 0 36.17M $82.10M n/a n/a
Q1 2025 8 +1 8.01M $5.09M +1 n/a
Q4 2024 7 0 9.00M $9.27M +1 −1
Q3 2024 6 0 8.17M $9.64M n/a n/a
Q2 2024 6 n/a 7.95M $9.70M n/a n/a
Holder count
Who holds it · Q1 2026
#ManagerSharesΔ sharesValueTheir weightHeld
1 Fidelity (FMR) ✦ 31.96M +29.4% $150.19M 0.0% ▲ Add 4 SEC ↗ ×3
2 Bank Of America Corp /De/ 10.20M +1064.3% $47.95M 0.0% ▲ Add 2 SEC ↗ ×2
3 Vanguard Capital Management Llc 8.73M n/a $41.05M 0.0% n/c 1 SEC ↗
4 Point72 Asset Management ✦ 7.88M +51.8% $37.01M 0.1% ▲ Add 6 SEC ↗
5 State Street Global Advisors ✦ (passive) 5.66M +10.2% $26.62M 0.0% ▲ Add 6 SEC ↗
6 Citadel Advisors ✦ 5.41M +1479.3% $25.41M 0.0% ▲ Add 8 SEC ↗ ×2
7 BlackRock ✦ (passive) 5.23M +42.5% $24.57M 0.0% ▲ Add 4 SEC ↗ ×10
8 Marshall Wace ✦ 4.14M +257.7% $19.45M 0.0% ▲ Add 5 SEC ↗ ×3
9 Millennium Management ✦ 3.66M +1163.7% $17.20M 0.0% ▲ Add 8 SEC ↗
10 Wellington Management ✦ 3.58M New $16.84M 0.0% New 1 SEC ↗ ×5
11 UBS Group AG 3.12M +741.6% $14.66M 0.0% ▲ Add 2 SEC ↗ ×2
12 Two Sigma Investments ✦ 2.71M +73.6% $12.74M 0.0% ▲ Add 8 SEC ↗
13 Qube Research & Technologies Ltd 2.25M +112.0% $10.57M 0.0% ▲ Add 2 SEC ↗
14 Geode Capital Management ✦ (passive) 2.07M +35.5% $9.72M 0.0% ▲ Add 8 SEC ↗ ×2
15 Dimensional Fund Advisors Lp 1.93M +49.7% $9.07M 0.0% ▲ Add 2 SEC ↗ ×4
16 Susquehanna International Group, Llp 1.87M +90.5% $8.79M 0.0% ▲ Add 2 SEC ↗
17 Goldman Sachs Group ✦ 1.46M -40.7% $6.86M 0.0% ▼ Trim 3 SEC ↗ ×2
18 Jane Street Group, Llc 997.51K +64.3% $4.69M 0.0% ▲ Add 2 SEC ↗ ×2
19 Balyasny Asset Management L.P. 730.84K -81.1% $3.43M 0.0% ▼ Trim 2 SEC ↗
20 Northern Trust Corp 612.14K +47.4% $2.88M 0.0% ▲ Add 2 SEC ↗ ×3
21 Bnp Paribas Financial Markets 606.27K +21361.1% $2.85M 0.0% ▲ Add 2 SEC ↗
22 Ensign Peak Advisors, Inc 592.47K New $2.78M 0.0% New 1 SEC ↗
23 First Trust Advisors Lp 568.56K +34.4% $2.67M 0.0% ▲ Add 2 SEC ↗
24 Morgan Stanley ✦ 520.50K +29.7% $2.45M 0.0% ▲ Add 3 SEC ↗ ×4
25 Deutsche Bank Ag\ 463.42K New $2.18M 0.0% New 1 SEC ↗ ×2
26 Raymond James Financial Inc 380.16K +19.9% $1.79M 0.0% ▲ Add 2 SEC ↗ ×3
27 Assenagon Asset Management S.A. 364.17K -38.6% $1.71M 0.0% ▼ Trim 2 SEC ↗
28 Swiss National Bank 319.60K New $1.50M 0.0% New 1 SEC ↗
29 Bank of New York Mellon Corp 289.87K -11.7% $1.36M 0.0% ▼ Trim 2 SEC ↗ ×4
30 Simplex Trading, Llc 248.44K +933.0% $1.17M 0.0% ▲ Add 2 SEC ↗
31 Sei Investments Co 248.25K +100.0% $1.17M 0.0% ▲ Add 2 SEC ↗
32 Tidal Investments LLC 245.77K +437.1% $1.16M 0.0% ▲ Add 2 SEC ↗
33 Squarepoint Ops LLC 241.22K +383.4% $1.13M 0.0% ▲ Add 2 SEC ↗
34 LMR Partners LLP 234.93K New $1.10M 0.0% New 1 SEC ↗ ×2
35 UBS AM, a distinct business unit of… 189.40K New $890,180 0.0% New 1 SEC ↗
36 Group One Trading Llc 154.13K New $724,430 0.0% New 1 SEC ↗
37 Barclays Plc 142.41K -57.7% $669,336 0.0% ▼ Trim 2 SEC ↗ ×4
38 Legal & General Group Plc 141.89K New $666,896 0.0% New 1 SEC ↗ ×2
39 Charles Schwab Investment… 128.80K +87.5% $605,341 0.0% ▲ Add 2 SEC ↗
40 LPL Financial LLC 122.63K +8.1% $576,380 0.0% ▲ Add 2 SEC ↗
41 Canada Pension Plan Investment Board 108.80K +4.4% $511,360 0.0% ▲ Add 2 SEC ↗
42 Citigroup Inc 101.80K +5.7% $478,465 0.0% ▲ Add 2 SEC ↗
43 California State Teachers… 88.38K New $415,381 0.0% New 1 SEC ↗
44 Ameriprise Financial Inc 65.02K -71.7% $305,918 0.0% ▼ Trim 2 SEC ↗
45 Invesco Ltd. 61.55K +180.1% $289,308 0.0% ▲ Add 2 SEC ↗ ×2
46 Zurcher Kantonalbank (Zurich… 47.99K New $225,544 0.0% New 1 SEC ↗
47 Janus Henderson Group Plc 46.70K New $219,724 0.0% New 1 SEC ↗
48 Toronto Dominion Bank 40.12K New $188,545 0.0% New 1 SEC ↗
49 Cerity Partners LLC 37.81K New $177,689 0.0% New 1 SEC ↗ ×2
50 JPMorgan Chase ✦ 30.74K +26.2% $135,568 0.0% ▲ Add 3 SEC ↗ ×2
51 Universal- Beteiligungs- und… 26.66K New $125,302 0.0% New 1 SEC ↗
52 Mariner, LLC 19.75K -11.0% $92,825 0.0% ▼ Trim 2 SEC ↗
53 Pictet Asset Management Holding SA 16.61K New $78,048 0.0% New 1 SEC ↗
54 Osaic Holdings, Inc. 16.47K -15.1% $77,414 0.0% ▼ Trim 2 SEC ↗ ×2
55 MIRAE ASSET GLOBAL ETFS HOLDINGS… 16.68K +4.5% $73,572 0.0% ▲ Add 2 SEC ↗
56 Victory Capital Management Inc 15.16K +3.0% $71,257 0.0% ▲ Add 2 SEC ↗
57 State Of Wisconsin Investment Board 13.13K New $61,692 0.0% New 1 SEC ↗
58 Creative Planning 10.51K New $49,374 0.0% New 1 SEC ↗
59 Lido Advisors, LLC 10.43K New $48,998 0.0% New 1 SEC ↗
60 Mirae Asset Global Investments Co.… 8.84K +7.3% $41,539 0.0% ▲ Add 2 SEC ↗
61 Wells Fargo & Company/Mn 6.59K -0.1% $30,997 0.0% ▼ Trim 2 SEC ↗ ×2
62 Royal Bank Of Canada 742 +246.7% $3,000 0.0% ▲ Add 2 SEC ↗ ×2
63 Jones Financial Companies Lllp 500 New $2,260 0.0% New 1 SEC ↗
64 National Bank Of Canada /Fi/ 42 New $197 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

Financial Engines Advisors… $16.31M was 0.0%
Hrt Financial Lp $306,000 was 0.0%
Hsbc Holdings Plc $104,200 was 0.0%
Bank Of Nova Scotia $58,196 was 0.0%
Daiwa Securities Group Inc. $2,000 was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 178 holders, 193.14M shares, $906.86M 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.

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