BOARDMAN BAY CAPITAL MANAGEMENT LLC

CIK

1602987

Location

NEW YORK, NY

Portfolio Value

Micro $51,584,803

Diversification

Diversified

Filing Date

Global Rank

#6,705 / 6,919 ▼ 854 · as of Dec 2021

Top Industry

Communication Equipment 34.3%

Period ended 4 years ago

Filed Feb 14, 2022 · 4y

8 quarters · since Mar 2020

Regulatory profile

From Form ADV, the SEC filer profile, 13D/13G type codes and N-CEN, never from the name.

Holder type

Unknown

Portfolio style

Measured from the filed 13F common-share book for Dec 31, 2021, never from the firm's own description.

Style

Diversified active

Top 10 weight 59.8%, 21.0 effective positions, active share 93.9% against the Nasdaq-100 as of 2021-12-31; it meets none of the index-like, systematic-like or concentrated tests

Turnover

High turnover

152.9% over the last four quarters (100%+)

Horizon

Horizon unknown

The value-weighted holding period is at least 4.7 quarters, but 39.3% of the book was already held when coverage starts

Closest benchmark: the Nasdaq-100 as of 2021-12-31, active share 93.9%; sector active share 64.9% against the combined 13F book's sector weights.

Over time 8 measured quarters

How the bands are measured

Style bands measure the filed 13F common-share book each closed quarter, tested in this order. Unknown: under $10,000,000 of valued equity or 5 stocks. Index-like (100+ stocks): active share of 20% or less against the closest benchmark, which is the S&P 500, S&P MidCap 400, S&P SmallCap 600, Russell 1000, Russell 2000, Nasdaq-100 or Dow Jones Industrial Average (weighted by an index-tracking fund's reported holdings or the index's constituents nearest the quarter end, over the names resolved to companies, and only when those are 90%+ of its weight) or every 13F filer's combined book, or index series holding 80%+ of the registered fund assets it advises (N-CEN) and equal to 50%+ of its book. Systematic-like: 500+ stocks, 100%+ annual turnover and a top 10 weight of 25% or less. Concentrated: a top 10 weight of 60%+ or 12 or fewer effective positions. Diversified active: none of these. Turnover is the smaller of buys and sells over average equity value, summed over four quarters: low under 30%, high 100%+. Horizon is the value-weighted number of quarters each position has been held: short under 4, long 12+.

Clone Performance

Build a hypothetical price-return history from this filer's public 13F holdings.

View clone backtest

Portfolio Concentration

31 tracked positions · as of Dec 31, 2021 · Δ vs Sep 30, 2021

Top Position

7.9%

−3.1 pts

Top 5

34.2%

−4.7 pts

Top 10

59.8%

−2.4 pts

HHI

476

Diversified−33

Portfolio Trend

8 quarters · across all stocks

Sector Breakdown

As of Dec 31, 2021

Sector	% Portfolio	Value	Positions
Technology	80.2%	$41,392,091	22
Unclassified	9.6%	$4,949,000	3
Consumer Cyclical	5.2%	$2,691,638	2
Communication Services	3.5%	$1,807,074	2
Financial Services	1.0%	$522,000	1
Basic Materials	0.4%	$223,000	1

Last Quarter's Activity

Export CSV

Dec 31, 2021 vs Sep 30, 2021

Added To

Positions the filer increased

11 positions

Ticker	Company	Δ Shares	Shares	Value
VISN	Vistance Networks, Inc.	+85,000	240,000	$2,649,600
—		+57,425	209,425	$1,187,000
BAND	Bandwidth Inc.	+20,000	47,500	$3,408,600
LASR	Nlight, Inc.	+12,126	74,154	$1,775,988
AVPT	AvePoint, Inc.	+7,500	52,073	$327,539
ANET	Arista Networks, Inc.	+4,912	10,000	$1,437,500
—		+3,941	80,000	$582,000
TWLO	Twilio Inc	+2,500	4,500	$1,185,030
UBER	Uber Technologies, Inc	+2,500	12,500	$524,125
CALX	Calix, Inc	+2,307	18,712	$1,496,398
PTON	Peloton Interactive, Inc.	+1,500	10,000	$357,600
No positions match the current search.

Trimmed

Positions the filer reduced

10 positions

Ticker	Company	Δ Shares	Shares	Value
AAOI	Applied Optoelectronics, Inc.	−91,787	98,814	$507,903
MRVL	Marvell Technology, Inc.	−38,753	18,333	$1,603,954
MXL	Maxlinear, Inc	−30,500	32,000	$2,412,480
CIEN	Ciena Corp	−23,590	44,503	$3,425,395
TSEM	Tower Semiconductor Ltd	−18,000	57,000	$2,261,760
VIAV	Viavi Solutions Inc.	−17,500	165,000	$2,907,300
HLIT	Harmonic Inc.	−16,378	205,150	$2,412,564
DDI	DoubleDown Interactive Co., Ltd.	−14,740	78,658	$1,219,199
LITE	Lumentum Holdings Inc.	−8,190	38,548	$4,077,221
SQNS	Sequans Communications	−1,448	83,000	$393,420
No positions match the current search.

New Positions

Positions the filer opened this quarter

9 positions

Ticker	Company	Shares	Value
CRM	Salesforce, Inc.	14,000	$3,557,820
—		15,000	$3,180,000
MU	Micron Technology Inc	30,000	$2,794,500
AMZN	Amazon Com Inc	700	$2,334,038
WDC	Western Digital Corp	19,842	$1,293,896
GRAB	Grab Holdings Ltd	103,255	$736,208
SNAP	Snap Inc	12,500	$587,875
GREE	Vulcan Infrastructure & Power Inc.	32,500	$522,000
AMBA	Ambarella Inc	1,000	$202,890
No positions match the current search.

Sold Out

Positions the filer fully exited

13 positions

Ticker	Company	Shares	Value
—		603,999	$5,261,000
PANW	Palo Alto Networks Inc	2,380	$1,140,019
—		6,000	$868,000
GOOGL	Alphabet Inc.	200	$534,704
NFLX	Netflix Inc	840	$512,685
HIMX	Himax Technologies, Inc.	45,000	$480,150
—		30,000	$446,000
TENB	Tenable Holdings, Inc.	9,000	$415,260
GRSD	GRANDSTAND Ltd	37,740	$344,566
SONO	Sonos Inc	7,500	$242,700
PLTR	Palantir Technologies Inc.	9,960	$239,438
—		30,000	$178,000
—		10,000	$0
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

31 tracked positions · $51,584,803 total · filing declares 37 positions · $60,083,000 · as of Dec 31, 2021

All sectors Basic Materials Communication Services Consumer Cyclical Financial Services Technology

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	Held (qtrs)	Est. cost/share	% of Portfolio
LITE	Lumentum Holdings Inc. Technology	Reduced	38,548	-8,190	$4,077,221	+4.4%	8+	before history	7.90%
CRM	Salesforce, Inc. Technology	NEW	14,000	NEW	$3,557,820	NEW	1	$280.99	6.90%
CIEN	Ciena Corp Technology	Reduced	44,503	-23,590	$3,425,395	−2.0%	8+	before history	6.64%
BAND	Bandwidth Inc. Technology	Added	47,500	+20,000	$3,408,600	+37.3%	8+	before history	6.61%
		NEW	15,000	NEW	$3,180,000	NEW	1	unpriced	6.16%
VIAV	Viavi Solutions Inc. Technology	Reduced	165,000	-17,500	$2,907,300	+1.2%	8+	before history	5.64%
MU	Micron Technology Inc Technology	NEW	30,000	NEW	$2,794,500	NEW	1	$78.08	5.42%
VISN	Vistance Networks, Inc. Technology	Added	240,000	+85,000	$2,649,600	+25.8%	5	$11.95	5.14%
HLIT	Harmonic Inc. Technology	Reduced	205,150	-16,378	$2,412,564	+24.5%	8+	before history	4.68%
MXL	Maxlinear, Inc Technology	Reduced	32,000	-30,500	$2,412,480	−21.6%	7	$34.54	4.68%
AMZN	Amazon Com Inc Consumer Cyclical	NEW	700	NEW	$2,334,038	NEW	1	$3,422.94	4.52%
TSEM	Tower Semiconductor Ltd Technology	Reduced	57,000	-18,000	$2,261,760	+0.9%	8+	before history	4.38%
LASR	Nlight, Inc. Technology	Added	74,154	+12,126	$1,775,988	+1.6%	4	$30.79	3.44%
MRVL	Marvell Technology, Inc. Technology	Reduced	18,333	-38,753	$1,603,954	−53.4%	3	$50.43	3.11%
CALX	Calix, Inc Technology	Added	18,712	+2,307	$1,496,398	+84.5%	2	$48.48	2.90%
ANET	Arista Networks, Inc. Technology	Added	10,000	+4,912	$1,437,500	−17.8%	4	$74.78	2.79%
WDC	Western Digital Corp Technology	NEW	19,842	NEW	$1,293,896	NEW	1	$57.49	2.51%
DDI	DoubleDown Interactive Co., Ltd. Communication Services	Reduced	78,658	-14,740	$1,219,199	−25.9%	2	$17.06	2.36%
		Added	209,425	+57,425	$1,187,000	+15.1%	8+	before history	2.30%
TWLO	Twilio Inc Technology	Added	4,500	+2,500	$1,185,030	+85.7%	2	$327.99	2.30%
GRAB	Grab Holdings Ltd Technology	NEW	103,255	NEW	$736,208	NEW	1	$10.77	1.43%
SNAP	Snap Inc Communication Services	NEW	12,500	NEW	$587,875	NEW	1	$56.28	1.14%
		Added	80,000	+3,941	$582,000	−37.1%	8+	before history	1.13%
UBER	Uber Technologies, Inc Technology	Added	12,500	+2,500	$524,125	+17.0%	3	$50.41	1.02%
GREE	Vulcan Infrastructure & Power Inc. Financial Services	NEW	32,500	NEW	$522,000	NEW	1	unpriced	1.01%
AAOI	Applied Optoelectronics, Inc. Technology	Reduced	98,814	-91,787	$507,903	−62.9%	4	$9.36	0.98%
SQNS	Sequans Communications Technology	Reduced	83,000	-1,448	$393,420	+6.1%	5	$5.62	0.76%
PTON	Peloton Interactive, Inc. Consumer Cyclical	Added	10,000	+1,500	$357,600	−51.7%	7	unpriced	0.69%
AVPT	AvePoint, Inc. Technology	Added	52,073	+7,500	$327,539	−13.4%	2	$9.63	0.63%
		Held	34,571	0	$223,000	−5.1%	2	unpriced	0.43%
AMBA	Ambarella Inc Technology	NEW	1,000	NEW	$202,890	NEW	1	$185.38	0.39%

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.