Q2 2026 13F · SEC CIK 2136877

Burnham & Co LLC

Wealth managerFiled 2026-08-11 for Q2 2026. Open the filing ↗ · All SEC filings ↗

Reported 13F value: $124.0M
Reported positions: 197
Holdings vs S&P 500, 3 yrs: —
Assets under management: $129.5M

Burnham & Co LLC is a wealth manager that reported 197 positions worth $124.0M in its Q2 2026 13F, filed 2026-08-11. Its largest holdings were Eli Lilly & Co (LLY, 7.8%), Centrus Energy Corp (LEU, 5.8%), Icon Plc (ICLR, 5.5%).

Burnham & Co LLC holdings largest 50 of 197 positions.

Weights are shares of the filer's total reported 13F value, compared with the prior quarter. Share changes may reflect splits; weight changes also reflect price moves. A 13F shows long US-listed positions only, up to 135 days after the fact.

Burnham & Co LLC 13F holdings
Stock	% of 13F value	Prior quarter	Shares	Share change	Reported value
LLYEli Lilly & Co	7.8%	—	8,117	—	$9.7M
LEUCentrus Energy Corp	5.8%	—	42,502	—	$7.1M
ICLRIcon Plc	5.5%	—	39,507	—	$6.9M
NVDANvidia Corporation	5.2%	—	32,199	—	$6.4M
AMZNAmazon Com Inc	4.8%	—	25,203	—	$6.0M
MSFTMicrosoft Corp	4.3%	—	14,386	—	$5.4M
GSSTGoldman Sachs ETF Tr	3.9%	—	96,046	—	$4.9M
AAPLApple Inc	3.9%	—	16,745	—	$4.8M
HNIHNI Corp	3.2%	—	99,589	—	$4.0M
UPSUnited Parcel Svcs Inc	3.1%	—	35,746	—	$3.8M
SYKStryker Corporation	3.1%	—	12,107	—	$3.8M
GOOGLAlphabet Inc	2.9%	—	10,055	—	$3.6M
ABBVAbbvie Inc	2.6%	—	12,903	—	$3.2M
JPSTJ P Morgan Exchange Traded F	2.1%	—	51,400	—	$2.6M
CEGConstellation Energy Corp	2.0%	—	9,752	—	$2.4M
IBMInternational Business Machs	1.8%	—	8,047	—	$2.3M
FLDRFidelity Merrimack Str Tr	1.7%	—	43,014	—	$2.2M
SMRNuscale Pwr Corp	1.7%	—	213,015	—	$2.1M
JNJJohnson & Johnson	1.6%	—	7,667	—	$1.9M
VSTVistra Corp	1.4%	—	11,317	—	$1.8M
GPIXGoldman Sachs ETF Tr	1.4%	—	31,420	—	$1.7M
GOOGAlphabet Inc	1.3%	—	4,415	—	$1.6M
UNHUnitedhealth Group Inc	1.1%	—	3,155	—	$1.3M
JPMJpmorgan Chase & Co	1.0%	—	3,955	—	$1.3M
XYLXylem Inc	1.0%	—	10,901	—	$1.3M
PFFAEtfis Ser Tr I	1.0%	—	59,609	—	$1.2M
CAIECalamos ETF Tr	0.9%	—	40,171	—	$1.1M
CLHClean Harbors Inc	0.9%	—	3,580	—	$1.1M
ECLEcolab Inc	0.9%	—	3,820	—	$1.1M
OKLOOklo Inc	0.8%	—	19,360	—	$1.0M
ABTAbbott Laboratories	0.7%	—	10,107	—	$917K
CLSCelestica Inc	0.7%	—	2,500	—	$912K
ACYNFirst Tr Exchange-Traded Fd	0.7%	—	43,500	—	$904K
TSLATesla Inc	0.7%	—	2,150	—	$904K
WMTWalmart Inc	0.7%	—	7,972	—	$903K
WFCWells Fargo & Co	0.7%	—	10,675	—	$882K
MPMp Materials Corp	0.7%	—	15,625	—	$875K
COSTCostco Wholesale Corporation	0.7%	—	934	—	$874K
SHYLDbx ETF Tr	0.7%	—	18,975	—	$843K
TMOThermo Fisher Scientific Inc	0.7%	—	1,670	—	$837K
TRSYDbx ETF Tr	0.6%	—	26,175	—	$790K
TGTTarget Corp	0.6%	—	5,800	—	$758K
XLKSelect Sector Spdr Tr	0.6%	—	3,577	—	$682K
AMDAdvanced Micro Devices Inc	0.5%	—	1,125	—	$654K
PLTRPalantir Technologies Inc	0.5%	—	5,305	—	$619K
PGXInvesco Exch Traded Fd Tr II	0.5%	—	55,488	—	$601K
JCPBJ P Morgan Exchange Traded F	0.5%	—	12,177	—	$572K
FITBFifth Third Bancorp	0.5%	—	10,000	—	$564K
NFLTEtfis Ser Tr I	0.4%	—	23,900	—	$549K
PHOInvesco Exchange Traded Fd T	0.4%	—	7,900	—	$546K

How the holdings did against the S&P 500.

1 year: —
3 years: —
5 years: —

A portfolio of the filer's 20 largest 13F positions, weighted by value, bought the trading day after each 13F was filed and held until the next one was: what copying this filer could have earned. 13Fs show long US-listed positions only, so this is an estimate of the stock picks, not the fund's reported returns.

Reported 13F value by quarter.

13F value by quarter
Quarter	13F value	Positions
Q2 2026	$124.0M	197

Questions about Burnham & Co LLC's portfolio

What stocks does Burnham & Co LLC own?

Burnham & Co LLC's latest 13F, for Q2 2026 and filed Aug 11, 2026, lists 197 positions worth $124.0M. The largest are Eli Lilly & Co (LLY) at 7.8%, Centrus Energy Corp (LEU) at 5.8%, Icon Plc (ICLR) at 5.5%, Nvidia Corporation (NVDA) at 5.2% and Amazon Com Inc (AMZN) at 4.8%.

When is Burnham & Co LLC's next 13F filing due?

13F filings are due 45 days after each quarter ends. Burnham & Co LLC's filing for the quarter ending Sep 30, 2026 is due by Nov 14, 2026; this page updates the day after it is published.

How much money does Burnham & Co LLC manage?

Burnham & Co LLC reported $129.5M of regulatory assets under management on its latest SEC Form ADV. Its 13F, which covers only US-listed stocks and options, totals $124.0M.