Kayne Anderson Energy Infrastructure Fund, Inc.
US ˙ NYSE ˙ US4866061066

SecurityKYN / Kayne Anderson Energy Infrastructure Fund, Inc.
InstitutionTranquility Partners, LLC
Latest Disclosed Ownership11,450 shares
Latest Disclosed Value $ 163,502
Tranquility Partners, LLC reports 3.00% increase in ownership of KYN / Kayne Anderson Energy Infrastructure Fund, Inc.

On April 20, 2026 - Tranquility Partners, LLC filed a 13F-HR form disclosing ownership of 11,450 shares of Kayne Anderson Energy Infrastructure Fund, Inc. (US:KYN) valued at $163,506 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 3, 2026 disclosing 11,117 shares of Kayne Anderson Energy Infrastructure Fund, Inc.. This represents a change in shares of 3.00% during the quarter. The current value of the position is $160,414 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)
2026-04-20 2026-03-31 13F KAYNE ANDERSON ENERGY INFRST COM 486606106 11,450 333 3.00 164 18.98 0.0617
2026-02-03 2025-12-31 13F KAYNE ANDERSON ENERGY INFRST COM 486606106 11,117 -5,000 -31.02 138 -31.16 0.0496
2025-10-30 2025-09-30 13F KAYNE ANDERSON ENERGY INFRST COM 486606106 16,117 0 0.00 199 -2.93 0.0673
2025-07-25 2025-06-30 13F KAYNE ANDERSON ENERGY INFRST COM 486606106 16,117 0 0.00 205 -0.49 0.0732
2025-04-24 2025-03-31 13F KAYNE ANDERSON ENERGY INFRST COM 486606106 16,117 -1,950 -10.79 207 -10.04 0.0799
2025-01-29 2024-12-31 13F KAYNE ANDERSON ENERGY INFRST COM 486606106 18,067 0 0.00 230 15.66 0.0864
2024-11-07 2024-09-30 13F KAYNE ANDERSON ENERGY INFRST COM 486606106 18,067 215 1.20 199 7.61 0.0721
2024-07-25 2024-06-30 13F KAYNE ANDERSON ENERGY INFRST COM 486606106 17,852 1,851 11.57 184 15.00 0.0709
2024-05-07 2024-03-31 13F KAYNE ANDERSON ENERGY INFRST COM 486606106 16,001 245 1.55 160 15.94 0.0619
2024-01-31 2023-12-31 13F KAYNE ANDERSON ENERGY INFRST COM 486606106 15,756 362 2.35 138 6.98 0.0580
2023-10-31 2023-09-30 13F KAYNE ANDERSON ENERGY INFRST COM 486606106 15,394 373 2.48 129 5.74 0.0555
2023-07-17 2023-06-30 13F KAYNE ANDERSON ENERGY INFRST COM 486606106 15,021 449 3.08 122 -2.40 0.0527
2023-05-08 2023-03-31 13F KAYNE ANDERSON ENERGY INFRST COM 486606106 14,572 1,074 7.96 126 8.70 0.0600
2023-02-02 2022-12-31 13F KAYNE ANDERSON ENERGY INFRST COM 486606106 13,498 13,498 116 0.0588
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.