Liquidia Corporation
US ˙ NasdaqCM ˙ US53635D2027

SecurityLQDA / Liquidia Corporation
InstitutionSigma Planning Corp
Latest Disclosed Ownership60,085 shares
Latest Disclosed Value $ 2,267,608
Sigma Planning Corp reports 4.67% decrease in ownership of LQDA / Liquidia Corporation

On May 4, 2026 - Sigma Planning Corp filed a 13F-HR form disclosing ownership of 60,085 shares of Liquidia Corporation (US:LQDA) valued at $2,267,608 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 30, 2026 disclosing 63,030 shares of Liquidia Corporation. This represents a change in shares of -4.67% during the quarter. The current value of the position is $3,346,134 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-04 2026-03-31 13F LIQUIDIA COM NEW 53635D202 60,085 -2,945 -4.67 2,268 4.33 0.0630
2026-01-30 2025-12-31 13F LIQUIDIA COM NEW 53635D202 63,030 -7,905 -11.14 2,174 34.72 0.0600
2025-11-10 2025-09-30 13F LIQUIDIA COM NEW 53635D202 70,935 1,750 2.53 1,613 87.12 0.0459
2025-08-05 2025-06-30 13F LIQUIDIA COM NEW 53635D202 69,185 3,910 5.99 862 -10.40 0.0259
2025-05-02 2025-03-31 13F LIQUIDIA COM NEW 53635D202 65,275 65 0.10 963 25.59 0.0307
2025-02-03 2024-12-31 13F LIQUIDIA COM NEW 53635D202 65,210 2,115 3.35 767 21.59 0.0241
2024-11-04 2024-09-30 13F LIQUIDIA COM NEW 53635D202 63,095 -46,315 -42.33 631 -51.98 0.0193
2024-08-06 2024-06-30 13F LIQUIDIA COM NEW 53635D202 109,410 3,520 3.32 1,313 -15.95 0.0416
2024-05-02 2024-03-31 13F LIQUIDIA COM NEW 53635D202 105,890 66,255 167.16 1,562 227.94 0.0491
2024-02-01 2023-12-31 13F LIQUIDIA COM NEW 53635D202 39,635 -56,005 -58.56 477 -21.45 0.0373
2023-11-06 2023-09-30 13F LIQUIDIA COM NEW 53635D202 95,640 4,885 5.38 606 -14.89 0.0227
2023-08-02 2023-06-30 13F LIQUIDIA COM NEW 53635D202 90,755 3,520 4.04 712 18.27 0.0256
2023-05-08 2023-03-31 13F LIQUIDIA COM NEW 53635D202 87,235 11,770 15.60 603 25.42 0.0200
2023-01-24 2022-12-31 13F LIQUIDIA COM NEW 53635D202 75,465 6,890 10.05 481 28.69 0.0172
2022-11-10 2022-09-30 13F LIQUIDIA COM NEW 53635D202 68,575 7,570 12.41 373 40.23 0.0142
2022-08-11 2022-06-30 13F LIQUIDIA COM NEW 53635D202 61,005 9,750 19.02 266 -27.72 0.0092
2022-04-20 2022-03-31 13F LIQUIDIA COM NEW 53635D202 51,255 20,530 66.82 368 145.33 0.0110
2022-02-02 2021-12-31 13F LIQUIDIA CORPORATION COM Stock 53635D202 30,725 16,895 122.16 150 294.74 0.0042
2021-10-28 2021-09-30 13F LIQUIDIA COM NEW 53635D202 13,830 -20,660 -59.90 38 -61.62 0.0011
2021-08-13 2021-06-30 13F LIQUIDIA CORPORATION COM Stock 53635D202 34,490 6,100 21.49 99 30.26 0.0030
2021-05-06 2021-03-31 13F LIQUIDIA CORPORATION COM Stock 53635D202 28,390 -2,350 -7.64 76 -16.48 0.0024
2021-02-09 2020-12-31 13F LIQUIDIA COM NEW 53635D202 30,740 -6,590 -17.65 91 -50.54 0.0031
2020-11-03 2020-09-30 13F LIQUIDIA TECHNOLOGIES COM 53635D202 37,330 17,000 83.62 184 7.60 0.0073
2020-07-31 2020-06-30 13F LIQUIDIA TECHNOLOGIES COM 53635D202 20,330 6,150 43.37 171 155.22 0.0075
2020-05-01 2020-03-31 13F LIQUIDIA TECHNOLOGIES COM 53635D202 14,180 14,180 67 0.0040
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.