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

QGEN

Qiagen N.V. · Healthcare · Medical - Diagnostics & Research

43.36 -0.7% mkt cap $8.94B quote delayed (FMP) · as of Aug 26 22:08 UTC — separate from filing data below

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024
102Tracked holders
-3Δ holders
121.87MShares held
$5.50BReported value
+2New positions
−4Exits
Falling Conviction score 47/100 4 quarters of rising tracked shares ●●●●○○ How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth -2.9% · share flow -11.7% · net new positions -2.0%formula
Broad distribution — falling shares and fewer holders

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q1 2026 1 -99 926.81K $37.13M −100
Q4 2025 102 -3 121.87M $5.50B +2 −4
Q3 2025 17 0 58.36M $2.60B −1
Q2 2025 15 0 56.20M $2.70B +1 −1
Q1 2025 12 +10 39.14M $1.56B +10
Q4 2024 2 +2 1.57M $70.06M +2
Holder count
Who holds it · Q4 2025
#ManagerSharesΔ sharesValueTheir weightHeld
1 Massachusetts Financial Services Co… 24.21M $1.09B 0.4% n/c 1 SEC ↗
2 Massachusetts Financial Services Co… 24.21M $1.09B 0.4% n/c 1 SEC ↗
3 Massachusetts Financial Services Co… 24.21M $1.09B 0.4% n/c 1 SEC ↗
4 Massachusetts Financial Services Co… 24.21M $1.09B 0.4% n/c 1 SEC ↗
5 Massachusetts Financial Services Co… 24.21M $1.09B 0.4% n/c 1 SEC ↗
6 Massachusetts Financial Services Co… 24.21M $1.09B 0.4% n/c 1 SEC ↗
7 Massachusetts Financial Services Co… 24.21M $1.09B 0.4% n/c 1 SEC ↗
8 Massachusetts Financial Services Co… 24.21M $1.09B 0.4% n/c 1 SEC ↗
9 Wellington Management 14.14M -39.4% $640.96M 0.1% ▼ Trim 4 SEC ↗
10 Wellington Management 14.14M -39.4% $640.96M 0.1% ▼ Trim 4 SEC ↗
11 Wellington Management 14.14M -39.4% $640.96M 0.1% ▼ Trim 4 SEC ↗
12 Wellington Management 14.14M -39.4% $640.96M 0.1% ▼ Trim 4 SEC ↗
13 Wellington Management 14.14M -39.4% $640.96M 0.1% ▼ Trim 4 SEC ↗
14 Wellington Management 14.14M -39.4% $640.96M 0.1% ▼ Trim 4 SEC ↗
15 Wellington Management 14.14M -39.4% $640.96M 0.1% ▼ Trim 4 SEC ↗
16 Wellington Management 14.14M -39.4% $640.96M 0.1% ▼ Trim 4 SEC ↗
17 Wellington Management 14.14M -39.4% $640.96M 0.1% ▼ Trim 4 SEC ↗
18 The Vanguard Group (passive) 9.54M +1.2% $433.87M 0.0% ▲ Add 3 SEC ↗
19 The Vanguard Group (passive) 9.54M +1.2% $433.87M 0.0% ▲ Add 3 SEC ↗
20 The Vanguard Group (passive) 9.54M +1.2% $433.87M 0.0% ▲ Add 3 SEC ↗
21 The Vanguard Group (passive) 9.54M +1.2% $433.87M 0.0% ▲ Add 3 SEC ↗
22 The Vanguard Group (passive) 9.54M +1.2% $433.87M 0.0% ▲ Add 3 SEC ↗
23 Deutsche Bank Ag\ 7.91M $355.61M 0.1% n/c 1 SEC ↗
24 Deutsche Bank Ag\ 7.91M $355.61M 0.1% n/c 1 SEC ↗
25 Deutsche Bank Ag\ 7.91M $355.61M 0.1% n/c 1 SEC ↗
26 Deutsche Bank Ag\ 7.91M $355.61M 0.1% n/c 1 SEC ↗
27 Deutsche Bank Ag\ 7.91M $355.61M 0.1% n/c 1 SEC ↗
28 Deutsche Bank Ag\ 7.91M $355.61M 0.1% n/c 1 SEC ↗
29 BlackRock (passive) 5.40M +1.8% $242.98M 0.0% ▲ Add 3 SEC ↗
30 BlackRock (passive) 5.40M +1.8% $242.98M 0.0% ▲ Add 3 SEC ↗
31 BlackRock (passive) 5.40M +1.8% $242.98M 0.0% ▲ Add 3 SEC ↗
32 BlackRock (passive) 5.40M +1.8% $242.98M 0.0% ▲ Add 3 SEC ↗
33 BlackRock (passive) 5.40M +1.8% $242.98M 0.0% ▲ Add 3 SEC ↗
34 BlackRock (passive) 5.40M +1.8% $242.98M 0.0% ▲ Add 3 SEC ↗
35 BlackRock (passive) 5.40M +1.8% $242.98M 0.0% ▲ Add 3 SEC ↗
36 BlackRock (passive) 5.40M +1.8% $242.98M 0.0% ▲ Add 3 SEC ↗
37 BlackRock (passive) 5.40M +1.8% $242.98M 0.0% ▲ Add 3 SEC ↗
38 BlackRock (passive) 5.40M +1.8% $242.98M 0.0% ▲ Add 3 SEC ↗
39 BlackRock (passive) 5.40M +1.8% $242.98M 0.0% ▲ Add 3 SEC ↗
40 BlackRock (passive) 5.40M +1.8% $242.98M 0.0% ▲ Add 3 SEC ↗
41 Morgan Stanley 4.31M -1.6% $193.68M 0.0% ▼ Trim 2 SEC ↗
42 Morgan Stanley 4.31M -1.6% $193.68M 0.0% ▼ Trim 2 SEC ↗
43 Morgan Stanley 4.31M -1.6% $193.68M 0.0% ▼ Trim 2 SEC ↗
44 Morgan Stanley 4.31M -1.6% $193.68M 0.0% ▼ Trim 2 SEC ↗
45 Morgan Stanley 4.31M -1.6% $193.68M 0.0% ▼ Trim 2 SEC ↗
46 Morgan Stanley 4.31M -1.6% $193.68M 0.0% ▼ Trim 2 SEC ↗
47 Morgan Stanley 4.31M -1.6% $193.68M 0.0% ▼ Trim 2 SEC ↗
48 Morgan Stanley 4.31M -1.6% $193.68M 0.0% ▼ Trim 2 SEC ↗
49 Morgan Stanley 4.31M -1.6% $193.68M 0.0% ▼ Trim 2 SEC ↗
50 Morgan Stanley 4.31M -1.6% $193.68M 0.0% ▼ Trim 2 SEC ↗
51 Morgan Stanley 4.31M -1.6% $193.68M 0.0% ▼ Trim 2 SEC ↗
52 Morgan Stanley 4.31M -1.6% $193.68M 0.0% ▼ Trim 2 SEC ↗
53 Amundi 4.23M $190.35M 0.1% n/c 1 SEC ↗
54 Amundi 4.23M $190.35M 0.1% n/c 1 SEC ↗
55 Amundi 4.23M $190.35M 0.1% n/c 1 SEC ↗
56 Boston Partners 3.98M $179.01M 0.2% n/c 1 SEC ↗
57 Boston Partners 3.98M $179.01M 0.2% n/c 1 SEC ↗
58 Boston Partners 3.98M $179.01M 0.2% n/c 1 SEC ↗
59 Boston Partners 3.98M $179.01M 0.2% n/c 1 SEC ↗
60 Norges Bank (passive) 3.65M New $166.50M 0.0% New 1 SEC ↗
61 Bank Of America Corp /De/ 3.67M $164.86M 0.0% n/c 1 SEC ↗
62 Bank Of America Corp /De/ 3.67M $164.86M 0.0% n/c 1 SEC ↗
63 Bank Of America Corp /De/ 3.67M $164.86M 0.0% n/c 1 SEC ↗
64 Bank Of America Corp /De/ 3.67M $164.86M 0.0% n/c 1 SEC ↗
65 Bank Of America Corp /De/ 3.67M $164.86M 0.0% n/c 1 SEC ↗
66 Bank Of America Corp /De/ 3.67M $164.86M 0.0% n/c 1 SEC ↗
67 Bank Of America Corp /De/ 3.67M $164.86M 0.0% n/c 1 SEC ↗
68 Bank Of America Corp /De/ 3.67M $164.86M 0.0% n/c 1 SEC ↗
69 Allspring Global Investments… 3.16M $143.02M 0.2% n/c 1 SEC ↗
70 Allspring Global Investments… 3.16M $143.02M 0.2% n/c 1 SEC ↗
71 Allspring Global Investments… 3.16M $143.02M 0.2% n/c 1 SEC ↗
72 Goldman Sachs Group 3.05M +97.5% $137.02M 0.0% ▲ Add 2 SEC ↗
73 Goldman Sachs Group 3.05M +97.5% $137.02M 0.0% ▲ Add 2 SEC ↗
74 Goldman Sachs Group 3.05M +97.5% $137.02M 0.0% ▲ Add 2 SEC ↗
75 Goldman Sachs Group 3.05M +97.5% $137.02M 0.0% ▲ Add 2 SEC ↗
76 Capital International Investors 2.59M $116.36M 0.0% n/c 1 SEC ↗
77 State Street Global Advisors (passive) 2.16M -0.1% $97.26M 0.0% ▼ Trim 4 SEC ↗
78 Sei Investments Co 1.96M $88.11M 0.1% n/c 1 SEC ↗
79 Sei Investments Co 1.96M $88.11M 0.1% n/c 1 SEC ↗
80 Universal- Beteiligungs- und… 1.77M $80.99M 0.1% n/c 1 SEC ↗
81 Barclays Plc 1.54M $69.24M 0.0% n/c 1 SEC ↗
82 Barclays Plc 1.54M $69.24M 0.0% n/c 1 SEC ↗
83 Legal & General Group Plc 1.40M $63.64M 0.0% n/c 1 SEC ↗
84 Legal & General Group Plc 1.40M $63.64M 0.0% n/c 1 SEC ↗
85 Legal & General Group Plc 1.40M $63.64M 0.0% n/c 1 SEC ↗
86 Citigroup Inc 1.41M $63.45M 0.0% n/c 1 SEC ↗
87 Citigroup Inc 1.41M $63.45M 0.0% n/c 1 SEC ↗
88 Citigroup Inc 1.41M $63.45M 0.0% n/c 1 SEC ↗
89 Dimensional Fund Advisors Lp 1.38M $61.99M 0.0% n/c 1 SEC ↗
90 Dimensional Fund Advisors Lp 1.38M $61.99M 0.0% n/c 1 SEC ↗
91 Dimensional Fund Advisors Lp 1.38M $61.99M 0.0% n/c 1 SEC ↗
92 Dimensional Fund Advisors Lp 1.38M $61.99M 0.0% n/c 1 SEC ↗
93 Dimensional Fund Advisors Lp 1.38M $61.99M 0.0% n/c 1 SEC ↗
94 Invesco Ltd. 1.29M $57.95M 0.0% n/c 1 SEC ↗
95 Invesco Ltd. 1.29M $57.95M 0.0% n/c 1 SEC ↗
96 Invesco Ltd. 1.29M $57.95M 0.0% n/c 1 SEC ↗
97 Invesco Ltd. 1.29M $57.95M 0.0% n/c 1 SEC ↗
98 Invesco Ltd. 1.29M $57.95M 0.0% n/c 1 SEC ↗
99 Invesco Ltd. 1.29M $57.95M 0.0% n/c 1 SEC ↗
100 Invesco Ltd. 1.29M $57.95M 0.0% n/c 1 SEC ↗

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

New buyers

Norges Bank $166.50M 0.0%

Exited

T. Rowe Price $336.12M was 0.0%
Marshall Wace $38.62M was 0.0%
Gotham Asset Management $12.23M was 0.1%
Millennium Management $1.33M was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 7 holders, 1.07M shares, $43.54M 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: Q4 2025 · Methodology · Get this via the API