Latest Period
Q1 2026
Security Snapshot
Waste Connections, Inc. - Common Stock (WCN) Institutional Ownership
CUSIP: 94106B101
13F Institutional Holders and Ownership History from Q4 2014 to Q1 2026
Institutions Reporting
790
Shares (Excl. Options)
214,055,302
Price
$162.44
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- Security type / class
- Equity / Common Stock
- Symbol
- WCN on NYSE
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 214,055,302
- Total 13F value
- $34,796,370,437
- Portfolio coverage rank
- 0.02%
- Share change
- -4,408,620
- Value change
- -$800,280,083
- Number of holders
- 790
- Shares outstanding
- 255,892,468
- SEC-reported price per share
- $151.54
- Insider filing price
- $151.54
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- WCN - Waste Connections, Inc. - Common Stock is tracked under CUSIP 94106B101.
- 790 institutions reported positions in Q1 2026.
- 1 significant owner is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 807 to 790 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $38,440,486,721 to $34,796,370,437.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 790 institutions filings for Q1 2026.
Security key
94106B101
Latest holder period
Q1 2026
13F holders
790
13D/G owners
1
CIK / CUSIP context first
Open Q1 2026 holders
WCN full holder history
Waste Connections, Inc. SEC filings
Waste Connections, Inc. company facts
Waste Connections, Inc. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 94106B101:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
1
Security
WCN
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | 7.8% | $3,233,926,019 | 19,908,434 | Vanguard Capital Management | 31 Mar 2026 |
As of 31 Mar 2026, 790 institutional investors reported holding 214,055,302 shares of Waste Connections, Inc. - Common Stock (WCN). This represents 84% of the company’s total 255,892,468 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
51%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | 6.2% | 15,855,163 | 0% | 0.06% | $2,575,781,436 |
| ROYAL BANK OF CANADA | 4.8% | 12,210,661 | +1.4% | 0.38% | $1,983,500,000 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 4.4% | 11,135,258 | 0% | 0.09% | $1,808,811,310 |
| FMR LLC | 3.5% | 8,964,650 | -13% | 0.08% | $1,456,470,201 |
| BANK OF MONTREAL /CAN/ | 3.2% | 8,135,633 | -5.5% | 0.56% | $1,322,094,778 |
| 1832 Asset Management L.P. | 2.8% | 7,113,604 | +26% | 1.5% | $1,155,533,834 |
| BlackRock, Inc. | 2.4% | 6,191,564 | +4.4% | 0.02% | $1,005,757,631 |
| Capital International Investors | 2% | 5,228,050 | -19% | 0.2% | $849,203,291 |
| MACKENZIE FINANCIAL CORP | 1.9% | 4,980,317 | -11% | 0.97% | $809,062,546 |
| WELLINGTON MANAGEMENT GROUP LLP | 1.9% | 4,935,243 | +5.6% | 0.15% | $801,676,897 |
| GOLDMAN SACHS GROUP INC | 1.8% | 4,713,805 | +63% | 0.1% | $765,710,560 |
| TD Asset Management Inc | 1.6% | 4,030,266 | +4.8% | 0.53% | $652,837,513 |
| WCM INVESTMENT MANAGEMENT, LLC | 1.5% | 3,875,396 | -38% | 1.4% | $627,271,557 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 1.5% | 3,724,204 | +49% | 0.52% | $604,573,341 |
| TWO SIGMA INVESTMENTS, LP | 1.3% | 3,444,052 | +219% | 0.46% | $559,451,807 |
| CITADEL ADVISORS LLC | 1.2% | 3,113,950 | +201% | 0.36% | $505,830,038 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 1.1% | 2,817,119 | +5.5% | 0.05% | $457,614,000 |
| BANK OF AMERICA CORP /DE/ | 1% | 2,669,108 | -21% | 0.03% | $433,569,837 |
| MORGAN STANLEY | 1% | 2,576,877 | -15% | 0.03% | $418,588,138 |
| Fiera Capital Corp | 1% | 2,547,069 | -7.9% | 1.4% | $413,124,174 |
| JPMORGAN CHASE & CO | 0.97% | 2,477,061 | -48% | 0.03% | $400,937,260 |
| VANGUARD FIDUCIARY TRUST CO | 0.96% | 2,453,637 | 0% | 0.1% | $398,649,826 |
| Stockbridge Partners LLC | 0.96% | 2,451,169 | +3.5% | 9.6% | $398,167,892 |
| Pictet Asset Management Holding SA | 0.91% | 2,325,461 | -34% | 0.4% | $377,722,828 |
| Impax Asset Management Group plc | 0.83% | 2,117,425 | +340% | 2.4% | $343,954,488 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
46
Latest
Q1 2026
Rows shown
1-25 of 46
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 214,055,302 | $34,796,370,437 | -$800,280,083 | $162.44 | 790 |
| 2025 Q4 | 218,743,838 | $38,440,486,721 | +$1,045,421,520 | $175.36 | 807 |
| 2025 Q3 | 210,538,558 | $37,016,817,148 | -$1,811,160,837 | $175.80 | 743 |
| 2025 Q2 | 219,616,668 | $41,014,979,663 | +$628,725,791 | $186.72 | 754 |
| 2025 Q1 | 216,383,042 | $42,204,443,066 | -$682,942,688 | $195.19 | 727 |
| 2024 Q4 | 218,956,336 | $37,566,710,924 | -$310,817,951 | $171.58 | 726 |
| 2024 Q3 | 220,092,785 | $39,335,813,264 | +$76,268,031 | $178.82 | 719 |
| 2024 Q2 | 220,279,937 | $38,635,980,831 | +$161,693,320 | $175.36 | 682 |
| 2024 Q1 | 219,677,412 | $37,765,940,851 | -$101,968,187 | $172.01 | 671 |
| 2023 Q4 | 221,713,826 | $33,095,885,847 | -$483,937,970 | $149.27 | 627 |
| 2023 Q3 | 224,813,205 | $30,283,392,780 | +$239,832,550 | $134.30 | 596 |
| 2023 Q2 | 222,740,305 | $31,826,476,367 | -$8,267,601 | $142.93 | 593 |
| 2023 Q1 | 222,973,824 | $30,987,130,604 | +$155,863,505 | $139.07 | 587 |
| 2022 Q4 | 222,203,894 | $29,457,406,357 | -$628,731,094 | $132.56 | 588 |
| 2022 Q3 | 226,583,526 | $30,694,828,656 | -$610,770,283 | $135.13 | 551 |
| 2022 Q2 | 219,727,041 | $27,229,567,881 | +$471,663,447 | $123.96 | 540 |
| 2022 Q1 | 215,784,359 | $30,117,367,835 | -$302,169,261 | $139.70 | 518 |
| 2021 Q4 | 217,993,997 | $29,683,113,838 | +$270,465,569 | $136.27 | 511 |
| 2021 Q3 | 210,045,106 | $26,451,760,061 | +$210,877,424 | $125.93 | 454 |
| 2021 Q2 | 206,730,019 | $24,716,560,064 | -$81,550,166 | $119.43 | 460 |
| 2021 Q1 | 207,095,471 | $22,401,377,441 | +$128,915,253 | $107.98 | 445 |
| 2020 Q4 | 208,837,069 | $21,399,770,967 | -$175,630,351 | $102.57 | 465 |
| 2020 Q3 | 208,941,157 | $21,671,039,047 | -$388,289,435 | $103.80 | 435 |
| 2020 Q2 | 217,716,565 | $20,421,963,302 | +$155,525,266 | $93.79 | 422 |
| 2020 Q1 | 216,814,136 | $16,783,749,276 | -$420,810,573 | $77.50 | 413 |