凱恩安德森能源基礎設施基金公司
US ˙ NYSE ˙ US4866061066

SecurityKYN / Kayne Anderson Energy Infrastructure Fund, Inc.
InstitutionMorgan Stanley
Latest Disclosed Ownership7,170,126 shares
Ownership 5.30%
Morgan Stanley ownership in KYN / Kayne Anderson Energy Infrastructure Fund, Inc.

2024-02-08 - Morgan Stanley has filed an SC 13G form with the Securities and Exchange Commission (SEC) disclosing ownership of 7,170,126 shares of Kayne Anderson Energy Infrastructure Fund, Inc. (US:KYN). This represents 5.3 percent ownership of the company. In their previous filing dated 2023-02-09 , Morgan Stanley had reported owning 5,967,367 shares, indicating an increase of 20.16 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date		Effective
Date		Form Prev
Shares		 Latest
Shares		 ΔShares
(Percent)		 Ownership
(Percent)		 ΔOwnership
(Percent)
2024-02-08 2024-02-08 13G 5,967,367 7,170,126 20.16 5.30 20.45
2023-02-09 2023-02-09 13G/A 6,643,183 5,967,367 -10.17 4.40 -16.98
2022-02-10 2022-02-10 13G/A 8,995,829 6,643,183 -26.15 5.30 -25.35
2021-02-11 2021-02-11 13G/A 8,082,015 8,995,829 11.31 7.10 10.94
2020-02-12 2020-02-12 13G 6,216,356 8,082,015 30.01 6.40 30.61
2019-02-12 2019-02-12 13G/A 6,669,115 6,216,356 -6.79 4.90 -15.52
2018-02-12 2018-02-12 13G 6,669,115 5.80

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

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 KAYNE ANDERSON ENERGY INFRST COM 486606106 9,849,468 -294,168 -2.90 140,650 12.00 0.0085
2026-05-27 2025-12-31 13F/A-1 KAYNE ANDERSON ENERGY INFRST COM 486606106 10,143,636 131,366 1.31 125,578 1.39 0.0075
2026-02-13 2025-12-31 13F KAYNE ANDERSON ENERGY INFRST COM 486606106 10,143,636 131,366 125,578 0.0075
2026-05-27 2025-09-30 13F/A-1 KAYNE ANDERSON ENERGY INFRST COM 486606106 10,012,270 288,774 2.97 123,852 0.14 0.0075
2025-11-14 2025-09-30 13F KAYNE ANDERSON ENERGY INFRST COM 486606106 10,012,270 288,774 123,852 0.0075
2025-08-15 2025-06-30 13F KAYNE ANDERSON ENERGY INFRST COM 486606106 9,723,496 307,494 3.27 123,683 2.38 0.0081
2025-05-15 2025-03-31 13F KAYNE ANDERSON ENERGY INFRST COM 486606106 9,416,002 270,842 2.96 120,807 3.93 0.0086
2025-05-15 2024-12-31 13F/A-1 KAYNE ANDERSON ENERGY INFRST COM 486606106 9,145,160 -285,276 -3.03 116,235 12.05 0.0081
2025-02-14 2024-12-31 13F KAYNE ANDERSON ENERGY INFRST COM 486606106 9,145,160 -285,276 116,235 0.0081
2025-05-14 2024-09-30 13F/A-2 KAYNE ANDERSON ENERGY INFRST COM 486606106 9,430,436 381,806 4.22 103,735 10.98 0.0075
2025-02-14 2024-09-30 13F/A-1 KAYNE ANDERSON ENERGY INFRST COM 486606106 9,430,436 381,806 103,735 0.0075
2024-11-14 2024-09-30 13F KAYNE ANDERSON ENERGY INFRST COM 486606106 9,430,436 381,806 103,735 0.0075
2025-05-14 2024-06-30 13F/A-2 KAYNE ANDERSON ENERGY INFRST COM 486606106 9,048,630 902,227 11.08 93,472 14.63 0.0072
2024-10-17 2024-06-30 13F/A-1 KAYNE ANDERSON ENERGY INFRST COM 486606106 9,048,630 902,227 93,472 0.0072
2024-08-14 2024-06-30 13F KAYNE ANDERSON ENERGY INFRST COM 486606106 9,048,630 902,227 93,472 0.0072
2024-10-17 2024-03-31 13F/A-2 KAYNE ANDERSON ENERGY INFRST COM 486606106 8,146,403 973,246 13.57 81,546 29.48 0.0065
2024-08-16 2024-03-31 13F/A-1 KAYNE ANDERSON ENERGY INFRST COM 486606106 8,146,403 973,246 81,546 0.0008
2024-05-15 2024-03-31 13F KAYNE ANDERSON ENERGY INFRST COM 486606106 8,146,403 973,246 81,546 0.0065
2024-08-16 2023-12-31 13F/A-1 KAYNE ANDERSON ENERGY INFRST COM 486606106 7,173,157 1,498,452 26.41 62,980 31.97 0.0055
2024-02-13 2023-12-31 13F KAYNE ANDERSON ENERGY INFRST COM 486606106 7,173,157 1,498,452 62,980 0.0055
2023-11-15 2023-09-30 13F KAYNE ANDERSON ENERGY INFRST COM 486606106 5,674,705 177,553 3.23 47,724 6.66 0.0049
2023-08-14 2023-06-30 13F KAYNE ANDERSON ENERGY INFRST COM 486606106 5,497,152 -264,151 -4.58 44,747 -10.11 0.0044
2023-05-15 2023-03-31 13F KAYNE ANDERSON ENERGY INFRST COM 486606106 5,761,303 -206,064 -3.45 49,778 -2.55 0.0053
2023-02-14 2022-12-31 13F KAYNE ANDERSON ENERGY INFRST COM 486606106 5,967,367 -1,072,384 -15.23 51,081 -10.42 0.0058
2022-11-14 2022-09-30 13F KAYNE ANDERSON ENERGY INFRST COM 486606106 7,039,751 -102,563 -1.44 57,022 -4.73 0.0078
2022-10-27 2022-06-30 13F/A-1 KAYNE ANDERSON ENERGY INFRST COM 486606106 7,142,314 789,897 12.43 59,852 2.19 0.0078
2022-08-15 2022-06-30 13F KAYNE ANDERSON ENERGY INFRST COM 486606106 7,142,314 789,897 59,852 0.0078
2022-10-27 2022-03-31 13F/A-1 KAYNE ANDERSON ENERGY INFRST COM 486606106 6,352,417 -290,766 -4.38 58,569 13.17 0.0079
2022-05-13 2022-03-31 13F KAYNE ANDERSON ENERGY INFRST COM 486606106 6,352,417 -290,766 58,569 0.0079
2022-02-14 2021-12-31 13F KAYNE ANDERSON ENERGY INFRST COM 486606106 6,643,183 901,241 15.70 51,751 12.66 0.0064
2021-11-15 2021-09-30 13F KAYNE ANDERSON ENERGY INFRST COM 486606106 5,741,942 205,112 3.70 45,935 -6.68 0.0062
2021-08-23 2021-06-30 13F/A-1 KAYNE ANDERSON ENERGY INFRST COM 486606106 5,536,830 -218,312 -3.79 49,223 19.29 0.0065
2021-08-16 2021-06-30 13F KAYNE ANDERSON ENERGY INFRST COM 486606106 5,536,830 -218,312 49,223 0.0013
2021-05-17 2021-03-31 13F KAYNE ANDERSON ENERGY INFRST COM 486606106 5,755,142 -3,240,687 -36.02 41,264 -20.23 0.0061
2021-02-16 2020-12-31 13F KAYNE ANDERSON ENERGY INFRST COM 486606106 8,995,829 2,000,129 28.59 51,726 85.31 0.0080
2020-11-13 2020-09-30 13F KAYNE ANDERSON ENERGY INFRST COM 486606106 6,995,700 -1,185,298 -14.49 27,913 -35.38 0.0054
2020-08-14 2020-06-30 13F KAYNE ANDERSN MLP MIDS INVT COM 486606106 8,180,998 1,698,020 26.19 43,196 83.55 0.0096
2020-05-26 2020-03-31 13F/A-1 KAYNE ANDERSN MLP MIDS INVT COM 486606106 6,482,978 -1,599,037 -19.79 23,534 -79.10 0.0064
2020-05-15 2020-03-31 13F KAYNE ANDERSN MLP MIDS INVT COM 486606106 6,482,978 -1,599,037 23,534 1,807.9018
2020-02-14 2019-12-31 13F KAYNE ANDERSN MLP MIDS INVT COM 486606106 8,082,015 1,544,705 23.63 112,582 19.10 0.0262
2019-11-14 2019-09-30 13F KAYNE ANDERSN MLP MIDS INVT COM 486606106 6,537,310 164,436 2.58 94,530 -3.11 0.0250
2019-08-14 2019-06-30 13F KAYNE ANDERSN MLP MIDS INVT COM 486606106 6,372,874 22,057 0.35 97,569 -4.16 0.0260
2019-05-15 2019-03-31 13F KAYNE ANDERSN MLP MIDS INVT COM 486606106 6,350,817 134,461 2.16 101,803 19.02 0.0288
2019-02-14 2018-12-31 13F KAYNE ANDERSN MLP MIDS INVT COM 486606106 6,216,356 324,065 5.50 85,537 -18.67 0.0256
2019-04-23 2018-09-30 13F/A-2 KAYNE ANDERSN MLP MIDS INVT COM 486606106 5,892,291 220,205 3.88 105,177 -1.58 0.0263
2018-11-20 2018-09-30 13F/A-1 KAYNE ANDERSN MLP MIDS INVT COM 486606106 5,892,291 0 105,177 0.0263
2018-11-14 2018-09-30 13F KAYNE ANDERSN MLP MIDS INVT COM 486606106 5,892,291 220,205 105,177
2019-04-23 2018-06-30 13F/A-1 KAYNE ANDERSON MLP INVT COM 486606106 5,672,086 440,435 8.42 106,861 24.02 0.0289
2018-08-14 2018-06-30 13F KAYNE ANDERSON MLP INVT COM 486606106 5,672,086 440,435 106,861
2019-04-23 2018-03-31 13F/A-1 KAYNE ANDERSON MLP INVT COM 486606106 5,231,651 -50,821 -0.96 86,165 -14.38 0.0239
2018-05-14 2018-03-31 13F KAYNE ANDERSON MLP INVT COM 486606106 5,231,651 -50,821 86,165
2019-04-23 2017-12-31 13F/A-1 KAYNE ANDERSON MLP INVT COM 486606106 5,282,472 1,967,579 59.36 100,632 67.07 0.0275
2018-02-14 2017-12-31 13F KAYNE ANDERSON MLP INVT COM 486606106 5,282,472 1,967,579 100,632
2017-11-14 2017-09-30 13F KAYNE ANDERSON MLP INVT COM 486606106 3,314,893 715,140 27.51 60,232 22.91 0.0180
2017-08-11 2017-06-30 13F KAYNE ANDERSON MLP INVT COM 486606106 2,599,753 134,437 5.45 49,005 -5.34 0.0148
2017-05-22 2017-03-31 13F/A-1 KAYNE ANDERSON MLP INVT COM 486606106 2,465,316 166,839 7.26 51,770 15.03 0.0159
2017-05-12 2017-03-31 13F KAYNE ANDERSON MLP INVT COM 486606106 2,465,316 51,770
2017-02-22 2016-12-31 13F/A-1 KAYNE ANDERSON MLP INVT COM 486606106 2,298,477 186,497 8.83 45,004 3.29 0.0147
2017-02-13 2016-12-31 13F KAYNE ANDERSON MLP INVT COM 486606106 2,298,477 45,004
2016-11-10 2016-09-30 13F KAYNE ANDERSON MLP INVT COM 486606106 2,111,980 21,346 1.02 43,570 2.41 0.0149
2016-08-12 2016-06-30 13F KAYNE ANDERSON MLP INVT COM 486606106 2,090,634 -15,649 -0.74 42,544 21.90 0.0154
2016-05-12 2016-03-31 13F KAYNE ANDERSON MLP INVT COM 486606106 2,106,283 -237,454 -10.13 34,901 -13.88 0.0134
2016-02-09 2015-12-31 13F KAYNE ANDERSON MLP INVT COM 486606106 2,343,737 80,243 3.55 40,524 -22.76 0.0147
2016-02-08 2015-09-30 13F/A-1 KAYNE ANDERSON MLP INVT COM 486606106 2,263,494 -2,448 -0.11 52,467 -24.55 0.0194
2015-11-09 2015-09-30 13F KAYNE ANDERSON MLP INVT COM 486606106 2,263,494 52,467
2015-08-12 2015-06-30 13F KAYNE ANDERSON MLP INVT COM 486606106 2,265,942 107,606 4.99 69,542 -9.24 0.0241
2015-05-14 2015-03-31 13F KAYNE ANDERSON MLP INVT COM 486606106 2,158,336 -161,971 -6.98 76,621 -13.51 0.0282
2015-02-13 2014-12-31 13F KAYNE ANDERSON MLP INVT COM 486606106 2,320,307 -66,953 -2.80 88,590 -9.13 0.0324
2014-12-16 2014-09-30 13F/A-1 KAYNE ANDERSON MLP INVT COM 486606106 2,387,260 459,686 23.85 97,496 37.78 0.0375
2014-11-14 2014-09-30 13F KAYNE ANDERSON MLP INVT COM 486606106 2,387,260 97,496
2014-05-13 2014-03-31 13F KAYNE ANDERSON MLP INVT COM 486606106 1,927,574 25,406 1.34 70,762 -6.65 0.0296
2014-02-13 2013-12-31 13F KAYNE ANDERSON MLP INVT COM 486606106 1,902,168 -11,880 -0.62 75,801 10.47 0.0322
2013-11-13 2013-09-30 13F KAYNE ANDERSON MLP INVT COM 486606106 1,914,048 189,055 10.96 68,618 2.29 0.0324
2013-08-08 2013-06-30 13F KAYNE ANDERSON MLP INVT COM 486606106 1,724,993 1,724,993 67,085 0.0338
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.