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SunOpta Inc. (STKL) institutional ownership

Latest close $6.50 May 15, 2026
Market cap$769M 52-week range SectorConsumer Defensive
Funds holding · Q1 2026
205
reported STKL position changes
Top owners · Q1 2026
No disclosed owners are available.
Institutional activity · Q1 2026
Net bought $37M
106 buyers · 99 sellers

SunOpta Inc. (STKL) price and institutional activity

Dates

Q1 2026

$244M bought by 106 investors
Fil Ltd$71MAlliancebernstein L.P.$22M +104 more
$207M sold by 99 investors
Castleknight Management LP-$46MBarrow Hanley Mewhinney & Strauss LLC-$24M +97 more
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Bought Sold Totals per quarter; hover a bar for the names.

SunOpta Inc. (STKL) institutional activity · 205

Investor Type Est. change Change Δ Own Date
Fil Ltd · New +$71M
Change +12.6M Date Q1 2026
Fil Ltd New· Q1 2026 +$71M +12.6M Q1 2026
Castleknight Management LP · Exited −$46M
Change −8.2M Δ Own −100.0% Date Q1 2026
Castleknight Management LP Exited· Q1 2026 −$46M −8.2M −100.0% Q1 2026
Barrow Hanley Mewhinney & Strauss LLC · Exited −$24M
Change −4.3M Δ Own −100.0% Date Q1 2026
Barrow Hanley Mewhinney & Strauss LLC Exited· Q1 2026 −$24M −4.3M −100.0% Q1 2026
Alliancebernstein L.P. · Added +$22M
Change +3.9M Date Q1 2026
Alliancebernstein L.P. Added· Q1 2026 +$22M +3.9M Q1 2026
Pictet Asset Management Holding SA · Reduced −$19M
Change −3.4M Date Q1 2026
Pictet Asset Management Holding SA Reduced· Q1 2026 −$19M −3.4M Q1 2026
Alpine Associates Management Inc. · New +$17M
Change +3.0M Date Q1 2026
Alpine Associates Management Inc. New· Q1 2026 +$17M +3.0M Q1 2026
Glazer Capital, LLC · New +$17M
Change +2.9M Date Q1 2026
Glazer Capital, LLC New· Q1 2026 +$17M +2.9M Q1 2026
Granahan Investment Management, LLC · Exited −$15M
Change −2.7M Δ Own −100.0% Date Q1 2026
Granahan Investment Management, LLC Exited· Q1 2026 −$15M −2.7M −100.0% Q1 2026
Thornburg Investment Management Inc · Exited −$12M
Change −2.1M Δ Own −100.0% Date Q1 2026
Thornburg Investment Management Inc Exited· Q1 2026 −$12M −2.1M −100.0% Q1 2026
Rockefeller Capital Management L.P. · Reduced −$12M
Change −2.0M Date Q1 2026
Rockefeller Capital Management L.P. Reduced· Q1 2026 −$12M −2.0M Q1 2026
Wynnefield Capital Inc · Exited −$11M
Change −2.0M Δ Own −100.0% Date Q1 2026
Wynnefield Capital Inc Exited· Q1 2026 −$11M −2.0M −100.0% Q1 2026
AQR Arbitrage LLC · New +$10M
Change +1.8M Date Q1 2026
AQR Arbitrage LLC New· Q1 2026 +$10M +1.8M Q1 2026
Balyasny Asset Management L.P. · New +$9.6M
Change +1.7M Date Q1 2026
Balyasny Asset Management L.P. New· Q1 2026 +$9.6M +1.7M Q1 2026
Beryl Capital Management LLC · New +$8.5M
Change +1.5M Date Q1 2026
Beryl Capital Management LLC New· Q1 2026 +$8.5M +1.5M Q1 2026
Trium Capital LLP · New +$8.1M
Change +1.4M Date Q1 2026
Trium Capital LLP New· Q1 2026 +$8.1M +1.4M Q1 2026
Data through Q1 2026 · filed Jun 2, 2026
15 of 205

Famous investor activity in SunOpta Inc. (STKL)

SunOpta Inc. (STKL) insider trading

Company insiders, action and economics first; trade and filed dates last.
Dates
Insider Title Type Price Qty Value Owned ΔOwn Trade date Filed date
Oaktree Capital Group Holdings Gp, LLC · 10% Owner Sell −$134M
Price $6.50 Qty −20.7M Owned 0 Trade date May 1, 2026 Filed date May 5, 2026
Oaktree Capital Group Holdings Gp, LLC 10% Owner Sell $6.50 −20.7M −$134M 0 May 1, 2026 May 5, 2026
Oaktree Capital Group Holdings Gp, LLC · 10% Owner 4 operations -3.0M
Owned 0 Trade date May 1, 2026 Filed date May 5, 2026
Oaktree Capital Group Holdings Gp, LLC 10% Owner 4 operations -3.0M 0 May 1, 2026 May 5, 2026
Kobler Justin · Officer 4 operations -211K
Owned 0 Trade date May 1, 2026 Filed date May 4, 2026
Kobler Justin Officer 4 operations -211K 0 May 1, 2026 May 4, 2026
Caro Jennifer Ann · Officer 3 operations -113K
Owned 0 Trade date May 1, 2026 Filed date May 4, 2026
Caro Jennifer Ann Officer 3 operations -113K 0 May 1, 2026 May 4, 2026
Gaba Greg · CFO 7 operations -428K
Owned 0 Trade date May 1, 2026 Filed date May 4, 2026
Gaba Greg CFO 7 operations -428K 0 May 1, 2026 May 4, 2026
Kocher Brian W. · Director 6 operations -1.6M
Owned 0 Trade date May 1, 2026 Filed date May 4, 2026
Kocher Brian W. Director 6 operations -1.6M 0 May 1, 2026 May 4, 2026
Clark Bryan P. · Officer 7 operations -254K
Owned 0 Trade date May 1, 2026 Filed date May 4, 2026
Clark Bryan P. Officer 7 operations -254K 0 May 1, 2026 May 4, 2026
Duchscher Robert · Officer 7 operations -268K
Owned 0 Trade date May 1, 2026 Filed date May 4, 2026
Duchscher Robert Officer 7 operations -268K 0 May 1, 2026 May 4, 2026
McNamara Lauren · Officer 7 operations -326K
Owned 0 Trade date May 1, 2026 Filed date May 4, 2026
McNamara Lauren Officer 7 operations -326K 0 May 1, 2026 May 4, 2026
McCullough Christopher · Officer 5 operations -176K
Owned 0 Trade date May 1, 2026 Filed date May 4, 2026
McCullough Christopher Officer 5 operations -176K 0 May 1, 2026 May 4, 2026
Duzan Danielle Marie · Officer 3 operations -84K
Owned 0 Trade date May 1, 2026 Filed date May 4, 2026
Duzan Danielle Marie Officer 3 operations -84K 0 May 1, 2026 May 4, 2026
Bolles Albert D. · Director 2 operations -253K
Owned 0 Trade date May 1, 2026 Filed date May 4, 2026
Bolles Albert D. Director 2 operations -253K 0 May 1, 2026 May 4, 2026
Lemmon David J. · Director 2 operations -43K
Owned 0 Trade date May 1, 2026 Filed date May 4, 2026
Lemmon David J. Director 2 operations -43K 0 May 1, 2026 May 4, 2026
Reynoso Diego · Director 2 operations -83K
Owned 0 Trade date May 1, 2026 Filed date May 4, 2026
Reynoso Diego Director 2 operations -83K 0 May 1, 2026 May 4, 2026
Hollis Richard Dean · Director 2 operations -610K
Owned 0 Trade date May 1, 2026 Filed date May 4, 2026
Hollis Richard Dean Director 2 operations -610K 0 May 1, 2026 May 4, 2026
15 of 103
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SunOpta Inc. (STKL) activist and large shareholders

What are Schedules 13D and 13G?

Dates
Owner/Filer identity Shares reported % of shares outstanding Filing date
Oaktree Fund Gp, LLC 19.8M
% of shares outstanding 16.8% Filing date May 18, 2023
Oaktree Fund Gp, LLC 19.8M 16.8% May 18, 2023
BlackRock Inc. 10.0M
% of shares outstanding 8.4% Filing date Jan 25, 2024
BlackRock Inc. 10.0M 8.4% Jan 25, 2024
Nomura Holdings Inc 4.7M
% of shares outstanding 4.3% Filing date Feb 14, 2023
Nomura Holdings Inc 4.7M 4.3% Feb 14, 2023
Engaged Capital LLC 275K
% of shares outstanding 0.2% Filing date Apr 21, 2023
Engaged Capital LLC 275K 0.2% Apr 21, 2023
Fil Limited 0
% of shares outstanding 0.0% Filing date Jun 5, 2026
Fil Limited 0 0.0% Jun 5, 2026
Castleknight Master Fund LP 0
% of shares outstanding 0.0% Filing date May 15, 2026
Castleknight Master Fund LP 0 0.0% May 15, 2026
Cooperman Leon G. 0
% of shares outstanding 0.0% Filing date May 13, 2026
Cooperman Leon G. 0 0.0% May 13, 2026
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SunOpta Inc. (STKL) ownership FAQ

Who owns STKL?

205 reporting institutions disclosed STKL position changes in the Q1 2026 snapshot.

How is institutional activity calculated?

For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.

What are activist and large shareholder filings?

An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.

Where does this data come from?

Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.

Why are ownership reports delayed?

Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.

How are missing table values shown?

A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.