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Security record · archived quarter

MGX

name pending profile ingest

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
29Tracked holders
-3Δ holders
3.89MShares held
$5.21MReported value
+0New positions
−3Exits
Strongly Falling How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth -9.4% · share flow -6.0% · net new positions -10.3% — 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 24 -4 3.79M $4.51M +2 −6
Q1 2026 29 -3 3.89M $5.21M — −3
Q4 2025 32 +2 4.35M $7.04M +2 —
Q3 2025 11 -2 3.03M $7.19M — −3
Q2 2025 12 +1 3.10M $4.58M +2 −1
Q1 2025 8 -1 1.88M $2.56M +1 −2
Q4 2024 9 +1 1.78M $6.43M +1 —
Q3 2024 7 0 2.36M $5.11M +1 −1
Q2 2024 7 — 1.87M $7.55M — —
Holder count
Who holds it · Q1 2026
#ManagerSharesΔ sharesValueTheir weightHeld
1 Vanguard Capital Management Llc 1.06M — $1.42M 0.0% n/c 1 SEC ↗
2 Renaissance Technologies ✦ 787.90K +25.4% $1.06M 0.0% ▲ Add 7 SEC ↗
3 Two Sigma Investments ✦ 496.77K +12.6% $665,668 0.0% ▲ Add 8 SEC ↗
4 Geode Capital Management ✦ (passive) 358.20K +17.1% $480,157 0.0% ▲ Add 8 SEC ↗ ×2
5 BlackRock ✦ (passive) 230.13K +2.7% $308,379 0.0% ▲ Add 4 SEC ↗ ×3
6 Wells Fargo & Company/Mn 202.14K +70.7% $270,865 0.0% ▲ Add 2 SEC ↗ ×2
7 Millennium Management ✦ 170.10K -27.7% $227,939 0.0% ▼ Trim 8 SEC ↗
8 Jane Street Group, Llc 151.44K -65.1% $202,929 0.0% ▼ Trim 2 SEC ↗ ×2
9 State Street Global Advisors ✦ (passive) 120.43K 0.0% $161,372 0.0% Held 6 SEC ↗
10 Man Group plc 78.64K +39.2% $105,372 0.0% ▲ Add 2 SEC ↗
11 Northern Trust Corp 75.17K 0.0% $100,730 0.0% Held 2 SEC ↗
12 Morgan Stanley ✦ 27.57K -53.8% $36,938 0.0% ▼ Trim 3 SEC ↗ ×2
13 Marshall Wace ✦ 27.52K -65.2% $36,878 0.0% ▼ Trim 4 SEC ↗
14 Citadel Advisors ✦ 16.99K -90.5% $22,771 0.0% ▼ Trim 2 SEC ↗
15 LPL Financial LLC 16.83K +49.0% $22,558 0.0% ▲ Add 2 SEC ↗
16 UBS Group AG 16.10K -35.9% $21,571 0.0% ▼ Trim 2 SEC ↗
17 Dimensional Fund Advisors Lp 12.80K -7.2% $17,148 0.0% ▼ Trim 2 SEC ↗
18 Point72 Asset Management ✦ 11.73K -55.9% $15,713 0.0% ▼ Trim 2 SEC ↗
19 Hrt Financial Lp 10.67K -3.8% $14,000 0.0% ▼ Trim 2 SEC ↗
20 Fidelity (FMR) ✦ 4.72K -30.7% $6,322 0.0% ▼ Trim 4 SEC ↗
21 Us Bancorp \De\ 4.50K 0.0% $6,030 0.0% Held 2 SEC ↗
22 Russell Investments Group, Ltd. 4.18K -41.4% $5,600 0.0% ▼ Trim 2 SEC ↗
23 Osaic Holdings, Inc. 2.89K 0.0% $3,873 0.0% Held 2 SEC ↗
24 JPMorgan Chase ✦ 1.60K 0.0% $2,019 0.0% Held 3 SEC ↗ ×2
25 Jones Financial Companies Lllp 500 0.0% $660 0.0% Held 2 SEC ↗
26 Bnp Paribas Financial Markets 307 0.0% $411 0.0% Held 2 SEC ↗
27 Cwm, Llc 25 -21.9% $34 0.0% ▼ Trim 2 SEC ↗
28 Optiver Holding B.V. 18 0.0% $24 0.0% Held 2 SEC ↗
29 Royal Bank Of Canada 314 +1265.2% $0 0.0% ▲ Add 2 SEC ↗

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

New buyers

No new tracked buyers this quarter.

Exited

Squarepoint Ops LLC $17,162 was 0.0%
Bank Of America Corp /De/ $68 was 0.0%
Barclays Plc $5 was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 47 holders, 6.46M shares, $8.64M 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 09 Reid Laurence

Director · 19.88K sh @ 1.17 · $23,263

Sep 09 Reid Laurence

Director · 117 sh @ 1.18 · $138

Open-market sales (S)

Sep 08 Irish Jian

Officer, Director · 2.14K sh · $2,479

Sep 08 Wapnick Pamela

Officer · 1.91K sh · $2,214

Sep 08 Wein Matthew

Officer · 358 sh · $415

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

Beneficial ownership
Sep 10 SC 13G — Thomas Brian C.

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