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Birnam Oak Advisors, LP

CIK:0001997245
Hedge Fund
$338M AUM
25 holdings
New York, NY, United States
Founded:2024
4 employees
Latest filing:Jun 30, 2025

Birnam Oak Advisors, LP is a hedge fund manager based in New York, NY, operating as a registered investment adviser. Founded in or before 2024, the firm manages assets for a small number of institutional clients. Birnam Oak discloses its holdings via SEC filings and employs a discretionary investment approach. The firm maintains a limited number of employees, reflecting a boutique operation.

Investment Strategy

Birnam Oak Advisors, LP primarily employs a discretionary investment strategy focused on US and global equities, actively managing a concentrated portfolio with a high percentage allocated to its top positions. The firm exhibits significant portfolio turnover, frequently adjusting exposure based on relative value, event-driven opportunities, and macroeconomic factors. The firm's holdings suggest a focus on both growth and value stocks, employing fundamental research and opportunistic trading to achieve risk-adjusted returns for institutional clients.

Latest 13F Filing Activity

Birnam Oak Advisors, LP filed their most recent 13F report on Jun 30, 2025 disclosing 22 equity positions and 2 options positions with a total 13F market value of $338M. The fund increased holdings in Kellanova, Ansys Inc., Frontier Communications Pare among other positions. Birnam Oak Advisors, LP reduced exposure to Discover Finl SVCS, Spirit Aerosystems HLDGS Inc., Championx Corporation among others.

Top Buys
K
KKELLANOVA
+$37.6M
A
ANSSANSYS INC
+$26.6M
F
FYBRFRONTIER COMMUNICATIONS PARE
+$19.3M
T
TGITRIUMPH GROUP INC NEW
+$17.6M
H
HESHESS CORP
+$13.3M
Top Sells
D
DFSDISCOVER FINL SVCS
-$42.9M
S
SPRSPIRIT AEROSYSTEMS HLDGS INC
-$11.9M
C
CHXCHAMPIONX CORPORATION
-$5.7M
L
LOGCCONTEXTLOGIC INC
-$5.4M
E
EVRIEVERI HLDGS INC
-$1.7M

Top Holdings

H
HESHESS CORP
+14.3%$48.5M
K
KKELLANOVA
+11.1%$37.6M
C
CHXCHAMPIONX CORPORATION
+10.9%$36.8M
A
ACWIISHARES TR
+10.5%$35.6M
I
IPGINTERPUBLIC GROUP COS INC
+8.0%$27.0M

Equity Positions (22)

TickerSecurityWeightMarket ValueSharesAvg CostPriceChange (QoQ)
HESS CORP14.34%$48.5M350,270$141.55$138.54+$13.3M
K
K
KELLANOVA11.10%$37.6M472,491$79.53$79.53+$37.6M
CHAMPIONX CORPORATION10.87%$36.8M1,480,613$28.51$24.84-$5.7M
ISHARES TR10.52%$35.6M276,800$117.58$128.60+$3.6M
INTERPUBLIC GROUP COS INC7.99%$27.0M1,104,191$26.08$24.48+$11.3M

Options Positions (2)

TickerSecurityActionTypeNotional ValueContractsUnderlying PricePremium PaidChange (Contracts)Change (Value)
HESS CORPNew
Call
$4.2M300$138.54$138.54+300+$4.2M
KOHLS CORPSold
Call
$678.4K800$8.48$9.36-197-$137.1K

Industry Allocation

SERVICES-PREPACKAGED SOFTWARE
+11.2%
SERVICES-ADVERTISING AGENCIES
+8.7%
TELEPHONE COMMUNICATIONS (NO RADIOTELEPHONE)
+8.7%
PHARMACEUTICAL PREPARATIONS
+6.8%
RAILROADS, LINE-HAUL OPERATING
+6.6%