UBS Group AG

CIK

1610520

City

ZURICH

State / Country

Stock

IRM — Iron Mountain Inc

Top Portfolio Positions

5,517 positions · $501,884,300,802 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio
NVDA	Nvidia Corp Technology	112,686,204	$19,652,473,971	3.92%
AAPL	Apple Inc. Technology	63,227,928	$16,046,615,837	3.20%
MSFT	Microsoft Corp Technology	40,069,682	$14,832,594,175	2.96%
SPY	Spdr S&P 500 ETF Trust	20,312,766	$13,210,204,236	2.63%
QQQ	Invesco Qqq Trust, Series 1	18,112,381	$10,454,104,063	2.08%
GOOGL	Alphabet Inc. Communication Services	31,731,965	$9,124,843,848	1.82%
AVGO	Broadcom Inc. Technology	28,755,685	$8,900,172,058	1.77%
AMZN	Amazon Com Inc Consumer Cyclical	42,643,317	$8,881,323,623	1.77%
META	Meta Platforms, Inc. Communication Services	12,214,553	$6,988,312,201	1.39%
GLD	Spdr Gold Trust	15,523,310	$6,679,525,057	1.33%

Portfolio Trend

25 quarters · across all stocks

Holdings in IRM

Compact Export CSV

Shares Held

Position Value (USD)

32 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$81,858,058	801,430	+4940.4%	Shares	Defined	2026-05-05
2026-03-31	$1,624,026	15,900	0.0%	Put	Defined	2026-05-05
2025-12-31	$1,318,905	15,900	-98.0%	Put	Defined	2026-01-29
2025-12-31	$66,020,567	795,908	-44.6%	Shares	Defined	2026-01-29
2025-09-30	$146,416,522	1,436,301	-20.2%	Shares	Defined	2025-11-13
2025-06-30	$184,649,281	1,800,227	+57.2%	Shares	Defined	2025-08-14
2025-03-31	$98,540,405	1,145,286	+26.8%	Shares	Defined	2025-05-13
2024-12-31	$94,942,077	903,264	-14.9%	Shares	Defined	2025-02-14
2024-09-30	$126,094,550	1,061,134	+63.7%	Shares	Defined	2024-11-14
2024-06-30	$58,082,002	648,092	-35.2%	Shares	Defined	2024-08-14
2024-03-31	$80,281,946	1,000,897	+21.4%	Shares	Defined	2024-05-13
2023-12-31	$57,680,663	824,245	-7.6%	Shares	Defined	2024-02-09
2023-09-30	$53,056,032	892,448	+3.5%	Shares	Defined	2023-11-09
2023-06-30	$48,996,339	862,308	+42.6%	Shares	Defined	2023-08-11
2023-03-31	$31,998,061	604,764	-24.3%	Shares	Defined	2023-05-12
2022-12-31	$39,805,024	798,496	+40.6%	Shares	Defined	2023-02-08
2022-09-30	$24,967,087	567,821	-5.4%	Shares	Defined	2022-11-10
2022-06-30	$29,232,842	600,387	-15.5%	Shares	Defined	2022-08-10
2022-03-31	$39,358,386	710,312	+20.3%	Shares	Defined	2022-05-16
2021-12-31	$30,899,189	590,468	-6.5%	Shares	Defined	2022-02-14
2021-09-30	$27,435,892	631,436	+16.7%	Shares	Defined	2021-11-15
2021-06-30	$22,895,457	541,008	+18.1%	Shares	Defined	2021-08-13
2021-03-31	$16,948,690	457,949	+4346.1%	Shares	Defined	2021-05-12
2020-12-31	$303,644	10,300	-97.8%	Put	Defined	2021-02-11
2020-12-31	$14,071,157	477,312	-3.9%	Shares	Defined	2021-02-11
2020-09-30	$13,306,002	496,678	+4675.8%	Shares	Defined	2020-11-12
2020-09-30	$278,616	10,400	+1.0%	Put	Defined	2020-11-12
2020-06-30	$268,830	10,300	-78.1%	Put	Defined	2020-07-31
2020-06-30	$1,229,310	47,100	-89.0%	Call	Defined	2020-07-31
2020-06-30	$11,147,753	427,117	-5.4%	Shares	Defined	2020-07-31
2020-03-31	$10,745,675	451,499	+4283.5%	Shares	Defined	2020-05-01
2020-03-31	$245,140	10,300	—	Put	Defined	2020-05-01
No 13F history on record for this holder in this stock.