OraSure Technologies, Inc.
US ˙ NasdaqGS ˙ US68554V1089

SecurityOSUR / OraSure Technologies, Inc.
InstitutionCitigroup Inc
Latest Disclosed Ownership14,435 shares
Latest Disclosed Value $ 43,305
Citigroup Inc reports 798.82% increase in ownership of OSUR / OraSure Technologies, Inc.

On May 11, 2026 - Citigroup Inc filed a 13F-HR form disclosing ownership of 14,435 shares of OraSure Technologies, Inc. (US:OSUR) valued at $43,305 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 1,606 shares of OraSure Technologies, Inc.. This represents a change in shares of 798.82% during the quarter. The current value of the position is $60,194 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)
2026-05-11 2026-03-31 13F ORASURE TECHNOLOGIES COM 68554V108 14,435 12,829 798.82 43 1,333.33 0.0000
2026-02-13 2025-12-31 13F ORASURE TECHNOLOGIES COM 68554V108 1,606 434 37.03 4 0.00 0.0000
2025-11-10 2025-09-30 13F ORASURE TECHNOLOGIES COM 68554V108 1,172 -24,332 -95.40 4 -96.05 0.0000
2025-08-11 2025-06-30 13F ORASURE TECHNOLOGIES COM 68554V108 25,504 -24,872 -49.37 77 -55.03 0.0000
2025-05-12 2025-03-31 13F ORASURE TECHNOLOGIES COM 68554V108 50,376 -20,131 -28.55 170 -33.46 0.0001
2025-02-12 2024-12-31 13F ORASURE TECHNOLOGIES COM 68554V108 70,507 -48,099 -40.55 255 -49.80 0.0002
2024-11-12 2024-09-30 13F ORASURE TECHNOLOGIES COM 68554V108 118,606 37,162 45.63 506 46.24 0.0003
2024-08-12 2024-06-30 13F ORASURE TECHNOLOGIES COM 68554V108 81,444 -31,325 -27.78 347 -50.07 0.0002
2024-05-10 2024-03-31 13F ORASURE TECHNOLOGIES COM 68554V108 112,769 69,112 158.31 694 94.12 0.0005
2024-02-09 2023-12-31 13F ORASURE TECHNOLOGIES COM 68554V108 43,657 15,317 54.05 358 112.50 0.0003
2023-12-06 2023-09-30 13F/A-1 ORASURE TECHNOLOGIES COM 68554V108 28,340 -25,826 -47.68 168 -38.01 0.0001
2023-11-09 2023-09-30 13F ORASURE TECHNOLOGIES COM 68554V108 28,340 -25,826 168 0.0001
2023-08-10 2023-06-30 13F ORASURE TECHNOLOGIES COM 68554V108 54,166 21,467 65.65 271 37.56 0.0002
2023-05-11 2023-03-31 13F ORASURE TECHNOLOGIES COM 68554V108 32,699 -10,674 -24.61 198 -5.74 0.0001
2023-02-09 2022-12-31 13F ORASURE TECHNOLOGIES COM 68554V108 43,373 -1,053 -2.37 209 24.40 0.0002
2022-11-10 2022-09-30 13F ORASURE TECHNOLOGIES COM 68554V108 44,426 2,208 5.23 168 47.37 0.0001
2022-08-10 2022-06-30 13F ORASURE TECHNOLOGIES COM 68554V108 42,218 -40,294 -48.83 114 -79.61 0.0001
2022-05-12 2022-03-31 13F ORASURE TECHNOLOGIES COM 68554V108 82,512 7,103 9.42 559 -14.79 0.0003
2022-02-10 2021-12-31 13F ORASURE TECHNOLOGIES COM 68554V108 75,409 37,303 97.89 656 52.20 0.0004
2021-11-10 2021-09-30 13F ORASURE TECHNOLOGIES COM 68554V108 38,106 -1,646 -4.14 431 6.95 0.0003
2021-08-10 2021-06-30 13F ORASURE TECHNOLOGIES COM 68554V108 39,752 30,718 340.03 403 283.81 0.0002
2021-05-13 2021-03-31 13F ORASURE TECHNOLOGIES COM 68554V108 9,034 -15,316 -62.90 105 -59.30 0.0001
2021-02-11 2020-12-31 13F ORASURE TECHNOLOGIES COM 68554V108 24,350 12,252 101.27 258 75.51 0.0002
2020-11-12 2020-09-30 13F ORASURE TECHNOLOGIES COM 68554V108 12,098 -52,325 -81.22 147 -80.37 0.0001
2020-08-12 2020-06-30 13F ORASURE TECHNOLOGIES COM 68554V108 64,423 45,441 239.39 749 267.16 0.0006
2020-05-12 2020-03-31 13F ORASURE TECHNOLOGIES COM 68554V108 18,982 -12,000 -38.73 204 -18.07 0.0002
2020-02-12 2019-12-31 13F ORASURE TECHNOLOGIES COM 68554V108 30,982 -8,714 -21.95 249 -15.88 0.0002
2019-11-08 2019-09-30 13F ORASURE TECHNOLOGIES COM 68554V108 39,696 -9,584 -19.45 296 -35.37 0.0002
2019-08-12 2019-06-30 13F ORASURE TECHNOLOGIES COM 68554V108 49,280 9,098 22.64 458 2.00 0.0004
2019-05-13 2019-03-31 13F ORASURE TECHNOLOGIES COM 68554V108 40,182 -3,803 -8.65 449 -12.65 0.0004
2019-02-12 2018-12-31 13F ORASURE TECHNOLOGIES COM 68554V108 43,985 -18,066 -29.11 514 -46.40 0.0005
2018-11-13 2018-09-30 13F ORASURE TECHNOLOGIES COM 68554V108 62,051 33,874 120.22 959 106.68 0.0009
2018-08-10 2018-06-30 13F ORASURE TECHNOLOGIES COM 68554V108 28,177 -7,991 -22.09 464 -24.06 0.0004
2018-05-11 2018-03-31 13F ORASURE TECHNOLOGIES COM 68554V108 36,168 -9,036 -19.99 611 -28.37 0.0005
2018-02-12 2017-12-31 13F ORASURE TECHNOLOGIES COM 68554V108 45,204 -22,153 -32.89 853 -43.73 0.0007
2017-11-13 2017-09-30 13F ORASURE TECHNOLOGIES COM 68554V108 67,357 -10,380 -13.35 1,516 13.05 0.0012
2017-08-11 2017-06-30 13F ORASURE TECHNOLOGIES COM 68554V108 77,737 30,733 65.38 1,341 120.92 0.0012
2017-05-12 2017-03-31 13F ORASURE TECHNOLOGIES COM 68554V108 47,004 -25,015 -34.73 607 -3.96 0.0005
2017-02-10 2016-12-31 13F ORASURE TECHNOLOGIES COM 68554V108 72,019 51,443 250.01 632 285.37 0.0006
2016-11-10 2016-09-30 13F ORASURE TECHNOLOGIES COM 68554V108 20,576 4,342 26.75 164 70.83 0.0002
2016-08-12 2016-06-30 13F ORASURE TECHNOLOGIES COM 68554V108 16,234 -32,004 -66.35 96 -72.49 0.0001
2016-05-13 2016-03-31 13F ORASURE TECHNOLOGIES COM 68554V108 48,238 29,245 153.98 349 186.07 0.0004
2016-02-12 2015-12-31 13F ORASURE TECHNOLOGIES COM 68554V108 18,993 17,162 937.30 122 1,425.00 0.0001
2015-11-13 2015-09-30 13F ORASURE TECHNOLOGIES COM 68554V108 1,831 -1,310 -41.71 8 -50.00 0.0000
2015-08-13 2015-06-30 13F ORASURE TECHNOLOGIES COM 68554V108 3,141 -6,155 -66.21 16 -73.77 0.0000
2015-05-14 2015-03-31 13F ORASURE TECHNOLOGIES COM 68554V108 9,296 -9,161 -49.63 61 -67.38 0.0001
2015-02-17 2014-12-31 13F ORASURE TECHNOLOGIES COM 68554V108 18,457 14,038 317.67 187 484.38 0.0002
2014-11-14 2014-09-30 13F ORASURE TECHNOLOGIES COM 68554V108 4,419 3,547 406.77 32 300.00 0.0000
2014-08-14 2014-06-30 13F ORASURE TECHNOLOGIES COM 68554V108 872 -446 -33.84 8 -20.00 0.0000
2014-05-15 2014-03-31 13F ORASURE TECHNOLOGIES COM 68554V108 1,318 -2,617 -66.51 10 -58.33 0.0000
2014-02-14 2013-12-31 13F ORASURE TECHNOLOGIES COM 68554V108 3,935 -6,630 -62.75 24 -62.50 0.0000
2013-11-14 2013-09-30 13F ORASURE TECHNOLOGIES COM 68554V108 10,565 -16,698 -61.25 64 -39.62 0.0001
2013-08-14 2013-06-30 13F ORASURE TECHNOLOGIES COM 68554V108 27,263 27,263 106 0.0001
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.