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PMN — PROMIS NEUROSCIENCES INC

Reported value held$26.51M
Funds holding (latest)10
SectorHealth Care
Funds holding (Q2 2026)4
Institutional value$10.01M · 760.67K sh
New / Add / Cut / Exit1 / 0 / 2 / 1
Top-5 / Top-10 concentration100.0% / 100.0%
Institutional holdings change Reducing -63.2% (-1.31M sh)
Institutional value change Down -61.9%

As of Q2 2026, 4 SEC-registered investment managers reported holding PMN (PROMIS NEUROSCIENCES INC) in their latest 13F filings, with a combined reported value of $10.01M across 760.67K shares. That is -63.2% by share count (-1.31M shares) versus the previous quarter, while reported value moved -61.9%. Ownership is concentrated: the five largest holders account for 100.0% of reported value and the top ten for 100.0%.

Compared with the prior quarter, 1 opened new positions, 2 trimmed, 1 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.

PMN is classified in the Health Care sector.

All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.

Q2 2026 — 4 funds

FundSharesValuePortfolio WeightChange
Wellington Management Group history 696.38K $9.16M 0.00% Hold
Millennium Management history 56.05K $737.55K 0.00% Reduce
Morgan Stanley history 7.56K $99.48K 0.00% New
UBS Group AG history 691 $9.09K 0.00% Reduce

Q1 2026 — 4 funds

FundSharesValuePortfolio WeightChange
Janus Henderson Group history 1.29M $16.42M 0.01% New
Wellington Management Group history 696.38K $8.84M 0.00% New
Millennium Management history 77.92K $989.60K 0.00% New
UBS Group AG history 1.30K $16.51K 0.00% Reduce

Q4 2025 — 1 funds

FundSharesValuePortfolio WeightChange
UBS Group AG history 1.45K $9.90K 0.00% Reduce

Q3 2025 — 5 funds

FundSharesValuePortfolio WeightChange
Citadel Advisors history 170.08K $72.28K 0.00% Add
Two Sigma Investments history 18.43K $7.83K 0.00% New
UBS Group AG history 2.51K $1.06K 0.00% New
Bank of America Corp history 1.67K $708 0.00% Hold
JPMorgan Chase & Co history 68 $29 0.00% New

Q2 2025 — 3 funds

FundSharesValuePortfolio WeightChange
Citadel Advisors history 63.43K $31.08K 0.00% New
Citadel Advisors history 63.43K $31.08K 0.00% New
Bank of America Corp history 1.67K $805 0.00% Hold

Q1 2025 — 1 funds

FundSharesValuePortfolio WeightChange
Bank of America Corp history 1.67K $1.16K 0.00% Hold

New Positions (Q2 2026)

Fully Exited (vs previous quarter)

Fund Position History — shares by quarter (top 10 funds)

FundQ2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023Q3 2023Q2 2023Q1 2023Q4 2022Q3 2022
Wellington Management Group 696.38K 696.38K — — — — — — — — — — — — — —
Millennium Management 56.05K 77.92K — — — — — — — — — — — — — —
Morgan Stanley 7.56K — — — — — — — — — — — 1.81K 2.51K 2.81K 5.93K
UBS Group AG 691 1.30K 1.45K 2.51K — — — — — 250 5.93K 103 704 — 2.34K 2.91K
Citadel Advisors — — — 170.08K 63.43K — — — — — — — — — — —
JPMorgan Chase & Co — — — 68 — — — 3 3 253 388 388 4.90K 5.20K 5.50K 7.66K
Two Sigma Investments — — — 18.43K — — — — — — — — — — — —
Bank of America Corp — — — 1.67K 1.67K 1.67K 1.67K 1.67K 1.67K 1.67K 1.67K 1.67K 13.52K 14.71K 13.15K 14.35K
Janus Henderson Group — 1.29M — — — — — — — — — — — — — —
Wells Fargo & Co — — — — — — — — 20 — — — — — — —

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