SPDR Series Trust - State Street SPDR S&P Biotech ETF
US ˙ ARCA ˙ US78464A8707

SecurityXBI / SPDR Series Trust - State Street SPDR S&P Biotech ETF
InstitutionEasterly Investment Partners Llc
Latest Disclosed Ownership8,536 shares
Latest Disclosed Value $ 1,090,303
Easterly Investment Partners Llc ownership in XBI / SPDR Series Trust - State Street SPDR S&P Biotech ETF

On May 11, 2026 - Easterly Investment Partners Llc filed a 13F-HR form disclosing ownership of 8,536 shares of SPDR Series Trust - State Street SPDR S&P Biotech ETF (US:XBI) valued at $1,090,303 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 8,536 shares of SPDR Series Trust - State Street SPDR S&P Biotech ETF. This represents a change in shares of 0.00% during the quarter. The current value of the position is $1,108,229 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 SPDR SERIES TRUST STATE STREET SPD 78464A870 8,536 0 0.00 1,090 4.81 0.0834
2026-02-10 2025-12-31 13F SPDR SERIES TRUST STATE STREET SPD 78464A870 8,536 0 0.00 1,041 21.64 0.0639
2025-11-12 2025-09-30 13F SPDR SERIES TRUST S&P BIOTECH 78464A870 8,536 -5,000 -36.94 855 -23.80 0.0579
2025-07-29 2025-06-30 13F SPDR SERIES TRUST S&P BIOTECH 78464A870 13,536 -9,825 -42.06 1,123 -40.76 0.0805
2025-05-02 2025-03-31 13F SPDR SER TR S&P BIOTECH 78464A870 23,361 5,300 29.34 1,895 16.48 0.1577
2025-02-12 2024-12-31 13F SPDR SER TR S&P BIOTECH 78464A870 18,061 0 0.00 1,627 -8.86 0.1277
2024-11-01 2024-09-30 13F SPDR SER TR S&P BIOTECH 78464A870 18,061 0 0.00 1,784 6.57 0.1430
2024-07-25 2024-06-30 13F SPDR SER TR S&P BIOTECH 78464A870 18,061 0 0.00 1,674 -2.28 0.1471
2024-05-03 2024-03-31 13F SPDR SER TR S&P BIOTECH 78464A870 18,061 -5,001 -21.69 1,714 -16.80 0.1309
2024-02-14 2023-12-31 13F SPDR SER TR S&P BIOTECH 78464A870 23,062 -5,000 -17.82 2,059 0.49 0.2202
2023-11-13 2023-09-30 13F SPDR SER TR S&P BIOTECH 78464A870 28,062 5,000 21.68 2,049 6.83 0.2255
2023-11-13 2023-06-30 13F SPDR SER TR S&P BIOTECH 78464A870 23,062 1,000 4.53 1,919 14.10 0.1698
2023-11-13 2023-03-31 13F/A-1 SPDR SER TR S&P BIOTECH 78464A870 22,062 470 2.18 1,681 -6.19 0.1480
2023-05-02 2023-03-31 13F SPDR SER TR S&P BIOTECH 78464A870 29,123 7,531 2,219 0.1534
2023-11-13 2022-12-31 13F/A-1 SPDR SER TR S&P BIOTECH 78464A870 21,592 3,501 19.35 1,792 24.88 0.1548
2023-02-10 2022-12-31 13F SPDR SER TR S&P BIOTECH 78464A870 15,001 -3,090 1,245 0.1237
2022-11-09 2022-09-30 13F SPDR SER TR S&P BIOTECH 78464A870 18,091 -10,000 -35.60 1,435 -31.21 0.1373
2022-08-10 2022-06-30 13F SPDR SER TR S&P BIOTECH 78464A870 28,091 10,000 55.28 2,086 28.29 0.1858
2022-05-13 2022-03-31 13F SPDR S&P BIOTECH ETF S&P BIOTECH 78464A870 18,091 18,091 1,626 0.1230
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.