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ECOR — ELECTROCORE INC

Reported value held$4.38M
Funds holding (latest)17
SectorHealth Care
Funds holding (Q2 2026)10
Institutional value$2.48M · 286.52K sh
New / Add / Cut / Exit3 / 4 / 3 / 3
Top-5 / Top-10 concentration90.4% / 100.0%
Institutional holdings change Reducing -6.1% (-18.55K sh)
Institutional value change Up +34.6%

As of Q2 2026, 10 SEC-registered investment managers reported holding ECOR (ELECTROCORE INC) in their latest 13F filings, with a combined reported value of $2.48M across 286.52K shares. That is -6.1% by share count (-18.55K shares) versus the previous quarter, while reported value moved +34.6%. Ownership is concentrated: the five largest holders account for 90.4% of reported value and the top ten for 100.0%.

Compared with the prior quarter, 3 opened new positions, 4 added to existing stakes, 3 trimmed, 3 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.

ECOR 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.

FundQuarterSharesValuePortfolio WeightChange
Vanguard Group history Q4 2025 242.94K $1.09M 0.00% Add
Balyasny Asset Management history Q1 2026 116.46K $702.27K 0.00% New
Geode Capital Management history Q2 2026 73.15K $632.15K 0.00% Reduce
Northern Trust Corp history Q2 2026 66.51K $574.61K 0.00% Add
Citadel Advisors history Q2 2026 43.80K $378.46K 0.00% New
Marshall Wace history Q2 2026 43.67K $377.32K 0.00% New
BlackRock Inc history Q2 2026 31.78K $274.55K 0.00% Add
Renaissance Technologies history Q2 2026 19.90K $171.94K 0.00% Reduce
Two Sigma Investments history Q1 2026 19.12K $115.30K 0.00% Reduce
UBS Group AG history Q2 2026 6.58K $56.83K 0.00% Reduce
Wells Fargo & Co history Q2 2026 598 $5.17K 0.00% Add
Morgan Stanley history Q2 2026 467 $4.04K 0.00% Add
JPMorgan Chase & Co history Q2 2026 74 $601 0.00% New
Bank of America Corp history Q4 2025 6 $27 0.00% Hold
Fidelity Management & Research (FMR) history Q1 2024 3 $19 0.00% New
Citigroup Inc history Q1 2026 1 $6 0.00% New
Lazard Asset Management history Q1 2025 296 $1 0.00% Reduce

New Positions (Q2 2026)

Fully Exited (vs previous quarter)

Fund Position History — shares by quarter (top 17 funds)

FundQ1 2023Q2 2023Q3 2023Q4 2023Q1 2024Q2 2024Q3 2024Q4 2024Q1 2025Q2 2025Q3 2025Q4 2025Q1 2026Q2 2026
Geode Capital Management 41.94K 41.94K 51.85K 51.85K 52.61K 57.53K 63.48K 61.04K 64.90K 66.54K 69.63K 70.20K 78.08K 73.15K
Northern Trust Corp — — — — — — — — 11.12K 11.12K 11.12K 11.12K 11.12K 66.51K
Citadel Advisors — — — — — — — — — — — 34.64K — 43.80K
Marshall Wace — — — — — — — 27.00K — — — — — 43.67K
BlackRock Inc — — — — — — 11.58K 34.36K 32.07K 27.22K 25.96K 26.09K 26.78K 31.78K
Renaissance Technologies 29.24K 40.30K 42.62K 48.42K 66.52K 68.79K 72.99K 131.79K 178.43K 180.69K 100.29K 54.49K 44.41K 19.90K
UBS Group AG 863 — 27 — — 1.66K 1.69K 793 5.47K 8.98K 7.81K 7.46K 8.42K 6.58K
Wells Fargo & Co 340 341 353 354 355 311 311 311 311 311 311 311 311 598
Morgan Stanley 706 847 141 236 67 1 174 15.44K 17.35K 18.48K 1.43K 4.20K 367 467
JPMorgan Chase & Co 1 1 6 10 12 12 12 3.76K 1 1 1 1 — 74
Two Sigma Investments — — — — — — — — — 20.37K 24.60K 19.42K 19.12K —
Balyasny Asset Management — — — — — — — — — — — — 116.46K —
Bank of America Corp — — — 136 166 50 172 42 47 107 6 6 — —
Citigroup Inc — — — — — — — 3 — — — — 1 —
Vanguard Group 146.08K 146.08K 148.35K 154.33K 161.71K 168.42K 168.92K 168.92K 232.33K 232.33K 233.47K 242.94K — —
Fidelity Management & Research (FMR) — — — — 3 — — — — — — — — —
Lazard Asset Management — — — — — — — 354 296 — — — — —

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