MSCI Inc.
US ˙ NYSE ˙ US55354G1004

SecurityMSCI / MSCI Inc.
InstitutionEngineers Gate Manager LP
Latest Disclosed Ownership10,097 shares
Latest Disclosed Value $ 5,442,383
Engineers Gate Manager LP reports 165.85% increase in ownership of MSCI / MSCI Inc.

On May 15, 2026 - Engineers Gate Manager LP filed a 13F-HR form disclosing ownership of 10,097 shares of MSCI Inc. (US:MSCI) valued at $5,442,384 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 3,798 shares of MSCI Inc.. This represents a change in shares of 165.85% during the quarter. The current value of the position is $6,195,317 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)
2026-05-15 2026-03-31 13F MSCI COM 55354G100 10,097 6,299 165.85 5,442 149.75 0.0680
2026-02-17 2025-12-31 13F MSCI COM 55354G100 3,798 -23,246 -85.96 2,179 -85.80 0.0258
2025-11-14 2025-09-30 13F MSCI COM 55354G100 27,044 -40,779 -60.13 15,345 -60.77 0.1757
2025-08-14 2025-06-30 13F MSCI COM 55354G100 67,823 35,519 109.95 39,116 114.13 0.4866
2025-05-15 2025-03-31 13F MSCI COM 55354G100 32,304 5,214 19.25 18,268 12.38 0.3079
2025-02-14 2024-12-31 13F MSCI COM 55354G100 27,090 13,140 94.19 16,254 99.90 0.2829
2024-11-14 2024-09-30 13F MSCI COM 55354G100 13,950 2,773 24.81 8,132 51.02 0.1587
2024-08-14 2024-06-30 13F MSCI COM 55354G100 11,177 -12,809 -53.40 5,385 -59.95 0.1214
2024-05-15 2024-03-31 13F MSCI COM 55354G100 23,986 19,631 450.77 13,443 445.76 0.3539
2024-02-14 2023-12-31 13F MSCI COM 55354G100 4,355 533 13.95 2,463 25.66 0.0703
2023-11-14 2023-09-30 13F MSCI COM 55354G100 3,822 -19,643 -83.71 1,961 -82.20 0.0725
2023-08-14 2023-06-30 13F MSCI COM 55354G100 23,465 21,258 963.21 11,012 791.58 0.4163
2023-05-15 2023-03-31 13F MSCI COM 55354G100 2,207 -531 -19.39 1,235 -2.99 0.0516
2023-02-14 2022-12-31 13F MSCI COM 55354G100 2,738 2,118 341.61 1,274 385.88 0.0765
2022-11-14 2022-09-30 13F MSCI COM 55354G100 620 -860 -58.11 262 -57.05 0.0163
2022-08-15 2022-06-30 13F MSCI COM 55354G100 1,480 -4,662 -75.90 610 -80.25 0.0224
2022-05-16 2022-03-31 13F MSCI COM 55354G100 6,142 4,334 239.71 3,089 178.79 0.1209
2022-02-14 2021-12-31 13F MSCI COM 55354G100 1,808 -2,596 -58.95 1,108 -58.64 0.0498
2021-11-15 2021-09-30 13F MSCI COM 55354G100 4,404 4,404 2,679 0.1527
2021-05-17 2021-03-31 13F MSCI COM 55354G100 0 -6,492 -100.00 0 -100.00
2021-02-16 2020-12-31 13F MSCI COM 55354G100 6,492 -1,173 -15.30 2,899 6.00 0.1257
2020-11-16 2020-09-30 13F MSCI COM 55354G100 7,665 6,599 619.04 2,735 668.26 0.1283
2020-08-17 2020-06-30 13F MSCI COM 55354G100 1,066 1,066 -86.09 356 -86.98 0.0181
2020-05-15 2020-03-31 13F MSCI COM 55354G100 0 -8,860 -100.00 0 -100.00
2020-02-14 2019-12-31 13F MSCI COM 55354G100 8,860 2,969 50.40 2,287 78.25 0.1006
2019-11-14 2019-09-30 13F MSCI COM 55354G100 5,891 1,184 25.15 1,283 14.15 0.0652
2019-08-14 2019-06-30 13F MSCI COM 55354G100 4,707 -1,710 -26.65 1,124 -11.91 0.0620
2019-05-15 2019-03-31 13F MSCI COM 55354G100 6,417 -11,802 -64.78 1,276 -52.49 0.0773
2019-02-14 2018-12-31 13F MSCI COM 55354G100 18,219 18,219 183.92 2,686 110.50 0.2149
2018-05-07 2018-03-31 13F MSCI COM 55354G100 0 -47,226 -100.00 0 -100.00
2018-02-01 2017-12-31 13F MSCI COM 55354G100 47,226 8,780 22.84 5,976 32.98 0.4102
2017-11-13 2017-09-30 13F MSCI COM 55354G100 38,446 12,608 48.80 4,494 68.88 0.3781
2017-08-10 2017-06-30 13F MSCI COM 55354G100 25,838 -18,109 -41.21 2,661 -37.70 0.2398
2017-05-05 2017-03-31 13F MSCI COM 55354G100 43,947 43,947 70.09 4,271 60.50 0.4240
2017-02-10 2016-12-31 13F MSCI COM 55354G100 0 -33,018 -100.00 0 -100.00
2016-11-09 2016-09-30 13F MSCI COM 55354G100 33,018 12,631 61.96 2,772 76.34 0.2887
2016-08-11 2016-06-30 13F MSCI COM 55354G100 20,387 1,232 6.43 1,572 10.78 0.1128
2016-05-09 2016-03-31 13F MSCI COM 55354G100 19,155 -73,112 -79.24 1,419 -78.68 0.1106
2016-02-05 2015-12-31 13F MSCI COM 55354G100 92,267 70,952 332.87 6,655 425.26 0.4494
2015-11-16 2015-09-30 13F MSCI COM 55354G100 21,315 -3,144 -12.85 1,267 -15.81 0.1079
2015-08-14 2015-06-30 13F MSCI COM 55354G100 24,459 2,677 12.29 1,505 12.73 0.1473
2015-05-15 2015-03-31 13F MSCI COM 55354G100 21,782 15,682 257.08 1,335 361.94 0.1775
2015-02-17 2014-12-31 13F MSCI COM 55354G100 6,100 6,100 289 0.0823
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.