코어사이언티픽(주)

SecurityCORZ / Core Scientific, Inc.
InstitutionRenaissance Technologies Llc
ManagerJames Simons
Latest Disclosed Ownership2,132,263 shares
Latest Disclosed Value $ 31,898,654
Renaissance Technologies Llc reports 23.22% increase in ownership of CORZ / Core Scientific, Inc.

On May 14, 2026 - Renaissance Technologies Llc filed a 13F-HR form disclosing ownership of 2,132,263 shares of Core Scientific, Inc. (US:CORZ) valued at $31,898,654 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 1,730,463 shares of Core Scientific, Inc.. This represents a change in shares of 23.22% during the quarter. The current value of the position is $55,118,999 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-14 2026-03-31 13F CORE SCIENTIFIC INC COM 21874A106 2,132,263 401,800 23.22 31,899 26.60 0.0499
2026-02-12 2025-12-31 13F CORE SCIENTIFIC INC COM 21874A106 1,730,463 175,177 11.26 25,196 -9.70 0.0391
2025-11-13 2025-09-30 13F CORE SCIENTIFIC INC COM 21874A106 1,555,286 1,000,969 180.58 27,902 194.87 0.0368
2025-08-13 2025-06-30 13F CORE SCIENTIFIC INC COM 21874A106 554,317 58,079 11.70 9,462 163.42 0.0126
2025-05-14 2025-03-31 13F CORE SCIENTIFIC INC COM 21874A106 496,238 -1,236,500 -71.36 3,593 -85.24 0.0054
2025-02-13 2024-12-31 13F CORE SCIENTIFIC INC COM 21874A106 1,732,738 602,401 53.29 24,345 81.60 0.0360
2024-11-13 2024-09-30 13F CORE SCIENTIFIC INC COM 21874A106 1,130,337 892,337 374.93 13,406 505.74 0.0202
2024-08-09 2024-06-30 13F CORE SCIENTIFIC INC COM 21874A106 238,000 238,000 2,213 0.0038
2023-02-13 2022-12-31 13F CORE SCIENTIFIC COMMON STOCK 21873J108 0 -309,488 -100.00 0 -100.00
2022-11-14 2022-09-30 13F CORE SCIENTIFIC COMMON STOCK 21873J108 309,488 309,488 402 0.0006
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.