Ranked by reported Q2 2026 13F market value
Share of total reported institutional value in NOEM held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | MIZUHO SECURITIES USA LLC | 841K | $8.7M | 0.0% | 8.771% | 0.08% |
| 2 | Karpus Management, Inc. | 672K | $7.0M | -8.0% | 7.006% | 0.20% |
| 3 | MMCAP International Inc. SPC | 590K | $6.2M | 0.0% | 6.155% | 0.52% |
| 4 | ARISTEIA CAPITAL, L.L.C. | 578K | $6.0M | 0.0% | 6.031% | 0.08% |
| 5 | AQR Arbitrage LLC | 563K | $5.9M | +0.1% | 5.876% | 0.08% |
| 6 | RIVERNORTH CAPITAL MANAGEMENT, LLC | 427K | $4.6M | -0.1% | 4.458% | 0.22% |
| 7 | WHITEBOX ADVISORS LLC | 390K | $4.1M | 0.0% | 4.069% | 0.05% |
| 8 | TORONTO DOMINION BANK | 353K | $3.7M | -32.7% | 3.686% | 0.00% |
| 9 | Polar Asset Management Partners Inc. | 343K | $3.6M | +18.2% | 3.575% | 0.06% |
| 10 | Westchester Capital Management, LLC | 331K | $3.5M | 0.0% | 3.453% | 0.17% |
| 11 | Hudson Bay Capital Management LP | 290K | $3.1M | 0.0% | 3.025% | 0.01% |
| 12 | D. E. Shaw & Co., Inc. | 280K | $3.0M | 0.0% | 2.921% | 0.00% |
| 13 | SONA ASSET MANAGEMENT (US) LLC | 252K | $2.6M | 0.0% | 2.629% | 0.06% |
| 14 | TWO SIGMA INVESTMENTS, LP | 217K | $2.3M | 0.0% | 2.269% | 0.00% |
| 15 | L1 Global Manager Pty Ltd | 140K | $1.5M | 0.0% | 1.460% | 1.03% |
| 16 | RLH Capital LLC | 124K | $1.3M | — | 1.296% | 0.62% |
| 17 | WOLVERINE ASSET MANAGEMENT LLC | 78K | $813K | +6.5% | 0.812% | 0.01% |
| 18 | Clear Street Group Inc. | 69K | $720K | +142.6% | 0.720% | 0.00% |
| 19 | HEIGHTS CAPITAL MANAGEMENT, INC | 40K | $422K | 0.0% | 0.417% | 0.10% |
| 20 | Centiva Capital, LP | 40K | $422K | 0.0% | 0.417% | 0.00% |
| 21 | MANGROVE PARTNERS IM, LLC | 39K | $409K | 0.0% | 0.409% | 0.03% |
| 22 | PenderFund Capital Management Ltd. | 36K | $376K | — | 0.371% | 0.05% |
| 23 | Radcliffe Capital Management, L.P. | 30K | $316K | 0.0% | 0.316% | 0.02% |
| 24 | Dakota Wealth Management | 23K | $236K | 0.0% | 0.236% | 0.00% |
| 25 | BNP PARIBAS FINANCIAL MARKETS | 18K | $190K | 0.0% | 0.188% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in NOEM — a direct measure of their conviction.
Filings activity in NOEM during Q2 2026, grouped by how each filer changed its position.
6 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q2 2026 | 31 | +15% | 70.91% | +0.11 pp | $71M | +1.5% |
| Q1 2026 | 27 | +8.0% | 70.80% | +7.98 pp | $70M | +13% |
| Q4 2025 | 25 | 3.8% | 62.82% | 8.02 pp | $62M | 8.5% |
| Q3 2025 | 26 | 3.7% | 70.84% | +6.32 pp | $67M | +9.8% |
| Q2 2025 | 27 | +35% | 64.52% | +1.68 pp | $61M | +4.9% |
| Q1 2025 | 20 | — | 62.84% | — | $59M | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying NOEM stock.
Based on Q2 2026 13F filings, institutional ownership of CO2 Energy Transition Corp. stands at 70.9%, held across 31 reporting institutions.
MIZUHO SECURITIES USA LLC is the largest reported institutional holder of NOEM, with approximately 840,729 shares worth $0.01B as of Q2 2026.
Yes — 1 widely-followed marquee investor appear among the top 25 institutional holders of NOEM, including TWO SIGMA INVESTMENTS, LP.
Our composite Smart Money Score for NOEM is 58 out of 100 (Neutral). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
4 institutions opened new positions in NOEM during Q2 2026, while 1 fully exited. 24 added to existing positions and 2 trimmed.
NOEM institutional ownership rose by 0.11 percentage points quarter-over-quarter, with a net change of +4 holders.
The top 10 institutions account for 75.0% of all reported 13F value in NOEM, and the top 25 account for 99.7%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
CO2 Energy Transition Corp. (NOEM) Institutional Ownership